The Ministry of Transport recently issued the “Twelve

1 Structure and test method of vehicle inertia loading device

In a variety of

Toray Japan is making great efforts to enter the engineering plastics market in emerging r

The pressure reducing valve is a valve that regulates the in

The purchase parameters to be determined by the customer 1.

China-US Trust and Finance Building Construction Project (20

Low-intensity mechanical vibrations are unavoidable in rotating equipment and f

Project Name: Construction Project of New Campus of Changzhi


1 Test method 1.20CrMnTi steel chemical composition (see 1)
120CrMnTi chemical compos

1 As the main mode of transportation for passengers on roads, the passenger car has re

A few days ago, China Southern Power Grid Co., Ltd. passed t

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