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GB/T 14292-1993 carbon structural steel and low alloy structural steel
翻译
GB/T 14292-1993 Carbon Structural Steel and Low-Alloy Structural Steel
GB/T 14292-1993 carbon structural steel and low-alloy structural steel stipulates the classification, code, order content and size, shape, weight and tolerance for carbon structural steel and low-alloy structural steel. Th......
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English-Chinese comparison of valve material terms
Introduction
Valve materials are essential in the application of piping and plumbing systems. They are used to regulate the flow of fluids through pipes or tubes and are made of a variety of materials determined by the demands of the application in question.
In this article, we will discuss vari......
Demagnetizer
The demagnetizing coil, also called the degaussing coil, is a device that can reduce or eliminate external magnetic fields from permanent magnets, hard disks, monitors, speakers, and other magnetic components. It acts as an inductor and works on the principle of the Faraday effect. As a pulse of e......
Manufacture of blast furnace steel structure
Introduction
Steel structure is an important part in modern industry. The steel structure has a symmetrical shape, a light structure and a high degree of safety. It is not only the main force of modern construction, but also the pillar of the development of industrial modernization. Steel structu......
Base
，It should be original, talking about the advantages and disadvantages of online learning
Introduction
The 21st Century has brought on revolutionary changes to the world of education with its influx of emerging technology and its new ways of learning. Online learning is one of its most prominent ......
deep mixing method
The Deep mixing (DM) methodis basically a soil improvement method which improves soil properties through mixing additives into soil with the help of mixing tools to a certain depth. In this way,construction sites with soil softening and liquefaction problems can be treated, which then can be used ......
Interim Regulations on Safety Supervision of Boilers and Pressure Vessels
In order to strengthen the safety supervision of the pressure vessels used in the boilers, and protect the safety of the persons and property of the boilers in accordance with the relevant national laws and regulations, these Regulations are enacted in accordance with the relevant provisions of the......
Ship power plant
，这是关于船舶动力装置的文章
Introduction
A ships propulsion system refers to the assembly of mechanical components used for the purpose of propelling a ship or vessel through water. It typically consists of a prime mover, propulsion mechanism, and auxiliary equipment necessary for the driving of ......
supplementary designation at the end of the bearing model number
Sanitary bearing codes
1. AB: Acrylonitrile-butadiene rubber, suitable for food-grade material;
2. AC: Acetylcellosolve, mainly used in the bearing of a food-grade material;
3. AD: Azelastine, an antimicrobial material used to make components and other materials suitable for food grade applicat......
GB/T 18363-2001 Compressed natural gas filling ports for automobiles
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GB/T 18363-2001, Automobile Compressed Natural Gas (CNG) Refueling Connector
1 Introduction
GB/T 18363-2001 specifies the technical requirements, test methods and inspection rules of automobile compressed naturalgas (CNG) refueling connector, relevant marking, and packing, transportation and s......
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