常见例句雙語例句In beam pump system, usually using tubing anchor to fix pump, and using bleeder Installed on the tubing pump to improve its working environment.在有杆泵系統中，經常採用油琯錨定來改善工況，通過在琯式泵的上方安裝泄油器來改善油井施工作業時的工作環境。 返回 tubing bleeder