The calculation method and performance provide important basis for full use of the piston wind.
活塞风的计算方法和特性为活塞风的充分利用提供了重要依据。
The analytical method is obtained by the local flow piston theory plus the strip theory.
该方法是根据当地流活塞理论和片条理论导得的。
So, the manufacture method of piston is crucial.
因此，活塞的加工方法至关重要。
Bring forward a new method of whole numeric control processing of the piston ring.
提出了一种新型活塞环全数控加工机床结构方案。
A simple testing method of wear resistance for piston ring and cylinder sleeve is introduced.
本文介绍一种简易的活塞环与气缸套磨损试验方法。
A simple testing method of wear resistance for piston ring and cylinder sleeve is introduced.
本文介绍一种简易的活塞环与气缸套磨损试验方法。
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