1. The DC voltage withstand test for rubber cables can only find that the insulation of the general rubber cable cable has been significantly deteriorated or broken down. Because the cable has a “damaging” effect, it is used only when it is absolutely necessary and is for reference.......

I believe that everything in the world is relative to each other. For example, now the common sweepers in urban sanitation work, after using sweepers, urban sanitation work is .......

Beijing Fanaco Electromechanical Co., Ltd. (100085) CNC is the basic technology of advanced manufacturing technology. CNC machining has shown great advantages in modern production.

For modern manufacturing, CNC machines are ideal for parts that are complex, precise and small in size.......

Recently, Beijin Futian Secretary of the Party Committee and General Manager Wang Jinyu visited the Fast High-tech Plant, and Fast Company Party Secretary and Board Chairman Yan Jianbo, Deputy Secretary of the Party Committee and General Manager Ma X.......

Since its entry into the special-purpose vehicle industry, Wuzheng has continuously increased research and development and equipment investment, and its product advantages have become increasingly prominent, becoming the first choice for government procurement.

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The boiler safety valve is one of the most important safety accessories to ensure the safe operation of the boiler. Whether it can be opened accurately and reliably is of great significance to the safe operation of the boiler. In this paper, the author analyzes and discusses the common faults o.......

What should we do when the trolley wire is in trouble? The following is a brief analysis of the situation that occurs when the trolley line is working for your reference!

First, the trolley line power failure <br> <br> main reasons: Climbing the brush in t.......

Sprinklers are the common spec.......

[China Agricultural Machinery Industry News] China is a big country in the production and consumption of rapeseed, but the existing machinery can not fully meet the needs of the land. Recently, researcher Wu Chongy.......