To clean or replace parts; shut off supply, loosen lock-nut and back off adjusting screw.

如果要清洗或更换部件，关闭供应管道，松开锁紧螺母，退出调节螺丝。

youdao

To clean or replace parts; shut off supply, loosen lock-nut and back off adjusting screw.

如果要清洗或更换部件，关闭供应管道，松开锁紧螺母，退出调节螺丝。

youdao