Disc-Lock Technology 碟锁方式设计
disc brake lock 碟刹锁
Lock-up inner disc 闭锁离合器内齿片
Lock-up outer disc 闭锁离合外齿片
以上来源于: WordNet
The two actions can maintain closed state of either disc in pipe. So it can discharge and lock air at the same time.
这样两个动作使管道上阀板始终有一个是关闭状态，可使卸灰与锁气同时达到目的。
Pull out before you want to open on the back of the circular disk lock plate with hooks, nut spanner remove round nut, reoccupy special pull the son will disc pull out.
拉出前，先要开圆盘背面的圆螺母锁片，用钩形扳手拧下圆螺母，再用专用拉子将圆盘拉出。
The shaft is splined to lock into the disc to ensure positive rotation.
阀杆用花键锁在阀瓣上，以确保旋转灵活。
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