Chinese translation for "钻具上下活动"

spudding action

Related Translations:

上下和睦:  the superiors and the inferiors are on good terms

上下转动:  tilting

吊上下:  pick u30” conductor handling slings and shackles

八方上下:  the four quarters the four

上下制导:  up-down guidance

上下键:  udown key

光标上下:  cursor up down

上下埃及:  upper and lower egypt

在上下:  in the afternoon

上下弦:  upper and lower chord

Similar Words：

"钻具留井下停钻" Chinese translation, "钻具偏心度" Chinese translation, "钻具偏心转动而使井身扩大的井" Chinese translation, "钻具上紧螺纹装置" Chinese translation, "钻具上扣装置" Chinese translation, "钻具下部稳定器" Chinese translation, "钻具修理工" Chinese translation, "钻具中途遇阻" Chinese translation, "钻具主件" Chinese translation, "钻具组" Chinese translation