Safety goggles should be worn at all times when working on steering columns.

当维修转向柱时，应一直戴安全防护镜。

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Type a is used as a steering and load device for steering columns and steering endurance tests that were developed as steering robots.

转向机械手系统是转向柱、转向系统耐久试验的掌舵及负荷装置。

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Type a is used as a steering and load device for steering columns and steering endurance tests that were developed as steering robots.

转向机械手系统是转向柱、转向系统耐久试验的掌舵及负荷装置。

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