In addition, the injector may include an RF circuit in RF communication with the pressure sensor of the drive ram.

另外，该注射器可以包括与驱动活塞的压力传感器进行RF通信的RF电路。

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A set of inspection equipment for steel ball of RF joint of automotive constant velocity universal joint drive shaft is introduced.

介绍汽车等速万向节传动轴的固定节（RF节）防止漏装钢珠的检测装置。

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