sucker rod pump
短語詞組
- sucker -rod pump 吸桿泵;有桿泵
- tubing sucker -rod pump 琯式泵
- new sucker -rod pump 新型有桿泵
- pneumatic sucker -rod pump 氣動抽油桿泵
- hollow sucker rod pump 空心桿抽油泵
- subsurface sucker rod pump 抽油泵
- tubingless sucker rod pump 無琯式抽油泵
- sucker rod pump well 抽油機(jī)井
- sucker rod pump -well 有桿泵井 返回 sucker rod pump