1) lever action air pimp
杠杆抽气泵
2) pneumatic sucker-rod pump
气动抽油杆泵
3) accelerating pump lever
加速泵杠杆
4) pump with rod
抽油杆泵
1.
That using this method to lower the ignited head and perforation guns separately and combining the technology of pump with rod makes the pump rod system to produce and control the needed under pressure after perforation and produ.
SRPTCP油管传输射孔技术是采用抽油杆泵系统和分体式压差点火头的油管传输射孔技术。
6) extractor spring (loaded) plunger
抽筒子杠杆压栓
补充资料：抽抽
1.皱;瘦小。 2.抽动。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条