力矩开关可提供过载保护。限位开关可用来方便调整阀门的极限开度位置。

Torque switch offers over loading protection. Limit switch manipulate the utmost open position.

youdao

力矩开关可提供过载保护。限位开关可用来方便调整阀门的极限开度位置。

Torque switch offers over loading protection. Limit switch manipulate the utmost open position.

youdao