英语词汇“pumpjack”的意思、用法、释义、翻译、读音、例句、短语、词组-英汉翻译词典

单词	pumpjack
释义	pumpjack un.深井活塞泵泵杆的驱动器 [网络]抽油机；抽油机械；磕头机
随便看	groove chisel groove clearance groove connection groove control valve groove cutter groove cutter for root of turbine blade groove cutter (slotter) groove cutting groove-cutting chisel groove-cutting machine groove cutting machine grooved grooved and tongued floor grooved and tongued flooring grooved and tongued joint grooved armature grooved ax grooved-back brick grooved ball bearing grooved ball seat grooved barrel grooved bit grooved block grooved blubber grooved bone screw

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