sucker rod pump

短语词组

短語

• sucker -rod pump 吸杆泵;有杆泵
• tubing sucker -rod pump 琯式泵
• new sucker -rod pump 新型有杆泵
• pneumatic sucker -rod pump 氣動抽油杆泵
• hollow sucker rod pump 空心杆抽油泵
• subsurface sucker rod pump 抽油泵
• tubingless sucker rod pump 無琯式抽油泵
• sucker rod pump well 抽油機井
• sucker rod pump -well 有杆泵井
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