progressive cavity pump
短語(yǔ)詞組
- Progressive cavity pump well 螺桿泵井
- submersible progressive cavity pump 潛油螺桿泵
- single progressive cavity pump 單螺桿泵
- progressive cavity pump production system 螺桿泵採(cǎi)油系統(tǒng)
- hydraulically -driven progressive cavity pump 液壓敺動(dòng)螺桿泵
- iso -wall thickness progressive cavity pump 等壁厚螺桿泵 返回 progressive cavity pump