“pneumatic control valve”的概念、定义、翻译、参考文献-科学参考

单词	pneumatic control valve
释义	pneumatic control valve 气动调节阀气动控制阀
随便看	dofamium chloride doff doffer doffer comb doffer disk doffing doffing drum doffing mechanism doffing roller dog dog anchor dogbane hemp Dogbane Leaf dog bite dog board dog bolt dog brier dog catch dog chart dog chuck dog clamp dog clutch dog collar dog coupling dog days

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