Nástěnka

  • drefsvfgbjhtzv zveřejnil aktualizaci před 5 dnů, 13 hodin

    „A box (plural: boxes) is a container used for the storage or transportation of its contents. Most boxes have flat, parallel, rectangular sides. Boxes can be very small (like a matchbox) or very large (like a shipping box for furniture ), and can be used for a variety of purposes from functional to decorative. Boxes may be made of a variety of…[Číst více]

  • drefsvfgbjhtzu zveřejnil aktualizaci před 6 dnů, 13 hodin

    „A surgical mask, also known by other names such as a medical face mask or procedure mask, is a personal protective equipment used by healthcare professionals that serves as a mechanical barrier that interferes with direct airflow in and out of respiratory orifices (i.e. nose and mouth). This helps reduce airborne transmission of pathogens and…[Číst více]

  • drefsvfgbjhtzu zveřejnil aktualizaci před 6 dnů, 13 hodin

    „Baby travel gears can include a lot, such as strollers, baby carriers, baby walkers, baby child safety seats, etc. A stroller is a tool car designed for the convenience of infants in outdoor activities. There are various models. Generally, children from 1 to 2 years old play with a stroller, and children over 2 years old play with a toy car with…[Číst více]

  • drefsvfgbjhtzu zveřejnil aktualizaci před 6 dnů, 13 hodin

    „A tire (American English) or tyre (British English) is a ring-shaped component that surrounds a wheel’s rim to transfer a vehicle’s load from the axle through the wheel to the ground and to provide traction on the surface over which the wheel travels. Most tires, such as those for automobiles and bicycles, are pneumatically inflated structures,…[Číst více]

  • drefsvfgbjhtzu zveřejnil aktualizaci před 6 dnů, 13 hodin

    „Metal injection molding (MIM) is a molding method in which a plasticized mixture of metal powder and its binder is injected into a mold. It is firstly mixing the selected powder with a binder, then granulating the mixture and then injection molding the desired shape. The polymer imparts its viscous flow characteristics to the mix, which aids…[Číst více]

  • drefsvfgbjhtzu zveřejnil aktualizaci před 6 dnů, 13 hodin

    „A pail is typically a watertight, vertical cylinder or truncated cone or square, with an open top and a flat bottom, attached to a semicircular carrying handle called the bail. A pail is usually an open-top container. In contrast, a pail can have a top or lid and is a shipping container. In common usage, the two terms are often used…[Číst více]

  • drefsvfgbjhtzu zveřejnil aktualizaci před 6 dnů, 13 hodin

    „Fruit and vegetable washer is a machine for washing vegetables and fruits. The machine has the functions of food purification, disinfection and sterilization, and air purification. 1. Food purification, disinfection and sterilization: degrade toxic substances such as pesticide residues in vegetables and fruits from the outside to the inside, and…[Číst více]

  • drefsvfgbjhtzu zveřejnil aktualizaci před 6 dnů, 13 hodin

    „A puzzle is a game, problem, or toy that tests a person’s ingenuity or knowledge. In a puzzle, the solver is expected to put pieces together in a logical way, in order to arrive at the correct or fun solution of the puzzle. There are different genres of puzzles, such as crossword puzzles, word-search puzzles, number puzzles, relational puzzles,…[Číst více]

  • drefsvfgbjhtzu zveřejnil aktualizaci před 6 dnů, 13 hodin

    „Powder coating is a type of coating that is applied as a free-flowing, dry powder. Unlike conventional liquid paint which is delivered via an evaporating solvent, powder coating is typically applied electrostatically and then cured under heat or with ultraviolet light. The powder may be a thermoplastic or a thermoset polymer. It is usually used…[Číst více]

  • drefsvfgbjhtzu zveřejnil aktualizaci před 6 dnů, 13 hodin

    „The fruit processing line refers to the cleaning, lifting, sorting, crushing, peeling and pitting, beating and other pre-processing of the original fruit, to vacuum concentration, ultra-high temperature sterilization, aseptic filling to aseptic large bags of concentrated sauce or concentrated juice and other production lines of all or part of the…[Číst více]

  • drefsvfgbjhtzt zveřejnil aktualizaci před 1 týdden

    „Digital printing machine, also known as universal flatbed printer or flatbed printer, has broken through the difficulties of digital printing technology and realized the true one-shot printing, no plate-making, and full-color image completion at one time. Its extremely low printing cost and high-quality printing effect are more economical and…[Číst více]

  • drefsvfgbjhtzt zveřejnil aktualizaci před 1 týdden

    „Floor tiles are commonly made of ceramic or stone, although recent technological advances have resulted in rubber or glass tiles for floors as well. Ceramic tiles may be painted and glazed. Small mosaic tiles may be laid in various patterns. Floor tiles are typically set into mortar consisting of sand, cement and often a latex additive. The…[Číst více]

  • drefsvfgbjhtzt zveřejnil aktualizaci před 1 týdden

    „Coronavirus disease 2019 (COVID-19) is a contagious disease caused by a virus, the severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2). The first known case was identified in Wuhan, China, in December 2019. The disease has since spread worldwide, leading to the ongoing COVID-19 pandemic. Symptoms of COVID‑19 are variable, but often i…[Číst více]

  • drefsvfgbjhtzt zveřejnil aktualizaci před 1 týdden

    „A heat exchanger is a system used to transfer heat between two or more fluids. Heat exchangers are used in both cooling and heating processes. The fluids may be separated by a solid wall to prevent mixing or they may be in direct contact. They are widely used in space heating, refrigeration, air conditioning, power stations, chemical plants,…[Číst více]

  • drefsvfgbjhtzt zveřejnil aktualizaci před 1 týdden

    „A centrifuge is a device that uses centrifugal force to separate various components of a fluid. This is achieved by spinning the fluid at high speed within a container, thereby separating fluids of different densities (e.g. cream from milk) or liquids from solids. It works by causing denser substances and particles to move outward in the radial…[Číst více]

  • drefsvfgbjhtzt zveřejnil aktualizaci před 1 týdden

    „Dredging is the excavation of material from a water environment. Possible reasons for dredging include improving existing water features; reshaping land and water features to alter drainage, navigability, and commercial use; constructing dams, dikes, and other controls for streams and shorelines; and recovering valuable mineral deposits or marine…[Číst více]

  • drefsvfgbjhtzt zveřejnil aktualizaci před 1 týdden

    „Corrugated is the structural form of building materials, which can be made of a variety of special materials. It is mostly made of aluminum, which is used for anti-corrosion and thermal insulation. The dimensions of corrugated are divided into: A, B, C, E and F. Corrugated plate and corrugated aluminum plate are applicable to the roof, wall and…[Číst více]

  • drefsvfgbjhtzt zveřejnil aktualizaci před 1 týdden

    „A compactor is a machine or mechanism used to reduce the size of material such as waste material or bio mass through compaction. A trash compactor is often used by a home or business to reduce the volume of trash it produces. A baler-wrapper compactor is often used for making compact and wrapped bales in order to improve logistics. Normally…[Číst více]

  • Zobrazit více
© 2022 1cesta.cz - jen jedna cesta je ta pravá a jen jedna tě osvobodí