Single acting, single rod, spring return.

单作用，单杆，弹簧复位。

youdao

In Dallas, there's a push to return the rod well, the paddle anyway.

在达拉斯，一项运动试图让教鞭回归。

youdao

In Dallas, there's a push to return the rod well, the paddle anyway.

在达拉斯，一项运动试图让教鞭回归。

youdao