驱动形式有带复位弹簧手柄和不带复位弹簧手柄两种。

Drive form and with reset spring handle without reduction handle two spring.

youdao

驱动形式有带复位弹簧手柄和不带复位弹簧手柄两种。

Drive form and with reset spring handle without reduction handle two spring.

youdao