The private purchase subsidy policy for Shanghai New Ene…
Model NO.: As pe…
A few days ago, at China National Aircraft Heavy Industry (L…
As a part of power lines, power cables are widely used due to their low failure rate, safe…
New Hollow Hydraulic Feedback Heavy Oil Pump and Its Structural Optimization Design
At present, various advanced manufacturing technologies have been rapidly developed, and mo…
First, a unloading truc…
From the National Chemical Industry Productivity Promotion Center Titanium Dioxide Center and t…
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There are three types of pressure reducing valve: Acting pressure reducing valve. The simplest …