water pump is composed of motor, speed reducer ,crankshaft, connecting bar, crosshead, piston, pump body mostly. The main task of design is designing water pump and make the necessary intensity checking.
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pump body mostly
泵体多
以上为机器翻译结果，长、整句建议使用 人工翻译 。
应用推荐
模块上移
模块下移
不移动