Pump is driven by a vertical motor through clamp coupling. Viewing from motor, pump makes clockwise rotation;
泵的传动是通过夹壳联轴器由立式电动机驱动，从电机端看，泵为顺时针方向旋转；
The method further includes the step of repositionably retaining the ring clamp about the joint by coupling the first and second retention means together.
该方法还包括通过将第一和第二固定装置连接在一 起而将环形夹具重新定位使之固定在连接部周围。
In the first variant, the inventive part-coupling clamp is embodied in the form of a metal strip (1) provided with bent edges (2, 3) on both sides thereof.
这种夹紧器有两种变体。第一种变体制成金属卡板(1)的形式，其两端各有通过折弯形成的一端板(2,3)。
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