The company also offers in-die maintenance systems such as washers and openers/rotators.

该公司也可以提供模具本身的维修工具例如模具清洗设备和起子等。

The use ratio of mechanical horizontal rotators in screening tests was only 28% on spot checks.

在部分现场抽查的实验室中，筛查试验时使用水平摇床的仅占28%。

Lead as impurity in RIG (rare earth iron garnet) Faraday rotators used for fibre optic communications systems.

在光纤通讯系统稀土铁石榴石法拉第旋转器中作为杂质的铅。

Inset: illustrating the stretch of the external rotators of the shoulder through internal rotation of the humerus.

插图：说明了肱骨内旋中的肩关节外旋伸展。

The piriformis muscles, strong external rotators of the thigh, attach to the sacrum and the femur. Stretching them can increase S-I joint instability.

梨状肌是附着在骶骨和大腿骨上的强大的回旋肌，对他们的拉伸有损于骶髂关节的稳定性。