在一些情况下，连杆小端夹定在活塞销上或在连杆里有一套管，这样可以使得活塞销与连杆能够共同摆动。
In some cases the small end of the rod is clamped to the pin or has a bushing in it to allow the pin and rod oscillation.
用涂料把管夹子刷成金色，用锤子和钉子把管夹固定在木板上（钉子钉在管夹上方的小孔里）。
Paint pipe clamps gold, and secure towooden board by hammering a nail through the small holes in the pipe clamp.
国际上现有三种制造夹砂压力管的工艺方法。它们分别是，交叉缠绕工艺、连续缠绕工艺和离心浇铸工艺。
The three most commonly used method of manufacturing FRP are Cross-winding process, continuous winding process and the centrifugal casting process.
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