The machine shop is making a bent sub for us.
机厂正在为我们加工一个弯接头。
We take it that he does not use another bent sub.
我们想，他不会用另一个弯接头。
We take it that he does not use an additional bent sub.
我们想，他不会用另一个弯接头。
The methods to deal with bent sub and torque was also been given in this article.
给出了带弯接头结构钻具组合的处理方法及扭矩的计算方法。
You must have used the hydraulic bent sub (knuckle) which are made in our company.
你们一定用过我们公司临盆的液压弯接头吧。
You must have used the hydraulic bent sub (knuckle) which are made in our company.
你们一定用过我们公司临盆的液压弯接头吧。
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