叙述了一种以脉冲调制的红外光束为信号光源的焊缝跟踪传感器。

The paper describes a seam tracking sensor with a signal source of modulated infrared beam.

youdao

叙述了一种以脉冲调制的红外光束为信号光源的焊缝跟踪传感器。

The paper describes a seam tracking sensor with a signal source of modulated infrared beam.

youdao