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1·Connected with pipe thread.

采用管螺纹联接。

2·Pipe thread sealant tape;

管螺纹密封带；

3·Conforms to pipe thread requirements.

管螺纹的要求。

4·This is the dope for drill pipe thread.

这是钻杆丝扣油，不能用在钻铤丝扣上。

5·Oil supply is made through drilled channels or pipe thread.

石油供应是通过渠道或钻管螺纹。

6·The program is to process all kinds of oil well pipe thread and casing coupling.

该项目是加工各类油井管螺纹、套管接箍的机械加工项目。

7·Pipe Thread Specification itself with old English system has unreasonable factors.

旧英制管螺纹标准本身存在不合理因素。

8·It is often incorrectly called National pipe Size, due to confusion with National pipe thread.

通常被错误地称为国家标准尺寸，以免与国家标准螺纹尺寸相混淆。

9·Second, the electric submersible pump connected to the pipe thread pretightening force enough (or not pre-torque).

第二，电潜泵各管螺纹联接的预紧力不够（或预紧扭矩不够）。

10·We can solve the inconvenience in eddy current flaw detector such as detection of circular workpiece, pipe thread and so on.

解决传统涡流探伤仪在管材螺纹等环形工件检测的不便。