The tooth shape, fit and mark of clamping connection and pipe connection inch threads commonly used are introduced and their seal features.

介绍了常见的用于紧固联接英寸制螺纹和用于管道连接英寸制螺纹的牙形、配合和标识，以及管螺纹的密封特点。

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Pipe clamps similar to this illustrated in the figure were developed that utilized round, square, or rectangular pieces of steel curved to fit the outside of the pipe.

如图所示的管卡，它使用圆的、方的或长方形钢板，使其弯曲与管子外园贴合。

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Experiment showed that the testing system was fit for detecting the surface and near surface defects of steel pipe.

钢管裂纹的检测试验表明，该系统能很好地实现钢管表面和近表面裂纹的检测。

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All the pipe's components fit into a neat leather case.

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The coming switch from analogue to digital would liberate industries that had been constrained by the limit on the number of cable channels that can be bunged down a pipe, or the handful of broadcast channels that can fit into the airwaves allocated to television.

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