词汇	labell ing
释义	labelling 示踪
随便看	position tolerance Position tolerances position-to-number position to number converter position-to-number converter position topography Position tow hook on reinforcement Position tracing position tracker position tracking position tracking accuracy Position tracking control position tracking mechanism Position Track Radar position trader position traders position trailing Position training position-training position transducer position-transducer position transfer position transfer key position transformation error position transmitter