1) back-off operation
倒扣作业
2) pouring handling
倒装作业
3) shiftwork operating
倒班作业
4) back-off
倒扣
1.
Unstuck tech by Jar and back-off are utilized in two wells and succeed which has a guiding sense to operation and work-o.
该两口井采用震击器震击解卡工艺和倒扣解卡工艺处理卡钻事故,获得成功,对水平井井下作业和水平井修井具有一定指导意义。
5) reverse tractor operation activity
拖拉机倒开作业
6) backward scheduling
倒退作业计划
补充资料：兵棋作业(见想定作业)
兵棋作业(见想定作业)
war gaming exercise
bingqi zuoye兵棋作业(war ga而ng exercise)见想定作业。
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