Chinese translation for "活动钻具"

drill string movement-reciprocation vs．rotation

Example Sentences:

	1.	Move string during circulation 在循环时注意活动钻具
	2.	Move string every 2 hours 每2小时活动钻具一次
	3.	6 work the string up and down 上下活动钻具。
	4.	6work the string up and down 上下活动钻具。

Similar Words：

"活动组分的原则" Chinese translation, "活动组件" Chinese translation, "活动组织" Chinese translation, "活动钻床" Chinese translation, "活动钻井平台" Chinese translation, "活动钻具或管柱使之解卡" Chinese translation, "活动钻头" Chinese translation, "活动最早开始时间" Chinese translation, "活动作业" Chinese translation, "活动作用" Chinese translation