single acting piston pump的意思|示意
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单作用活塞泵
single acting piston pump的网络常见释义
单作用式活塞泵 ... single acting oil cylinder 单作用油缸 single acting piston pump 单作用式活塞泵 single acting plunger oil cylinder 单作用柱塞油缸 ...
single acting piston pump相关短语
1、 single-acting piston pump 单作用式活塞泵