特点：采用气动脚踏开关水平压入，有限位装置，一致性较好。

Features: use pneumatic foot stepping switch to press in horizontally, with stop device, good consistency.

youdao

特点：采用气动脚踏开关水平压入，有限位装置，一致性较好。

Features: use pneumatic foot stepping switch to press in horizontally, with stop device, good consistency.

youdao