- straight-hole downhole motor
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直井井下马达的英文
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相关词汇
- 直: straight; stiff
- 井: well
- 下马: get down from a horse; dismo ...
- 达: extend
- 井下马达: down-hole motor
- 可转向井下马达钻井系统: smds
- 可转向的井下马达钻具组合: steerable downhole motor assembly
- 井下涡轮马达: downhole turbine motor
- 井下液压马达: subsurface hydraulic motor
- 井下钻进马达: downhole drilling motor
- 直井: naoi; plumb shaft; straight well; vertical shaft
- 下马: 1.(从马上下来) get down from a horse; dismount from a horse2.(停止某项工程) discontinue; abandon; drop 这项工程下马了。 the project was abandoned [shelved; dropped]. 当时不下马不行。 we had no alternative but halt [suspend] the project at the time. 游泳池工程从此下马。 the swimming pool project has since been dropped
- 井下: [矿物学] in the pit; under the shaft 井下作业 operation in the pit; underpit operation; 井下爆炸 well shooting; 井下采煤区 underground coal mining district; 井下乘人车 spake; 井下风巷 airway; 井下火灾 underground fire; 井下救护队员 dragerman; 井下挖掘机 underground excavator; 井下修理工 byeman; 井下有毒尘埃 [采矿工程] toxic dust; 井下运输 underground transportation; 井下总管 ground boss
- 垂直井: perpendicular hole; vertical well
- 直井；直穴: shaft
- 直井法: glory - hole method
- 直井炉: shaft furnace
- 直井眼: straight hole
- 钻直井: straight-hole drilling
- 骑下马: have a ride
- 下马关: xiamaguan
- 下马乔: macho abajo
- 下马痛: acute pyogenic infection of rightbuttock
- 下马威: severity shown by an official on assuming office; putting on airs right at the beginning of one's office; severity and power displayed by an official upon taking office 给他个下马威 deal him a head-on blow at the first encounter
- 下马崖: xiamaya