Copper- sulfur ore is one of the major copper deposit types in China. Its deposits are mostly coppe...

Shandong Binzhou Bohai Piston Co., Ltd. is an old company almost the same age as the Republi...

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The Ministry of Industry and Information Technology website on July 16th, "2018 National Manufa...

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LED screen network report Recently, Texas Instruments (Texas Instruments, TI) power product marketi...

The process of a dyno test on a Liebherr engine ...

The process of a dyno test on a Liebherr engine ...

Tanker trucks are dangerous goods and should be handled w...

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The 7-cylinder 58-type marine diesel engine built by Dalian Marine Diesel Engine F...

The drug pack is embedded in the rock mass, and the crater formed after the blasting is shaped like...