After the nets, stretch, throw reversing valves, make the initial position, close to power.

绷网完以后，扳动换向阀，使手轮回到初始的位置，关闭电源。

youdao

After the nets, stretch, throw reversing valves, make the initial position, close to power.

绷网完以后，扳动换向阀，使手轮回到初始的位置，关闭电源。

youdao