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1.a red light on the rear of a motor vehicle that signals when the brakes are applied to slow or stop.
机动车尾部的一盏红灯，刹车或者减速时会发出信号。收藏指正
2.Second stage,pneumatic stop pushes front edge to fold and laminate rear edge.
第二段，纸张前缘经前推气动挡板之作用，先折边后贴合完成.收藏指正
3.Third stage, pneumatic stop pushed rear edge to fold and laminate front edge.
第三段，纸张后缘经后推气动挡板之作用，先折边再贴合完成，送入收纸台.收藏指正
4.Upon pressure testing, if leakage is found at the rear end of valve, first of all, pressure has to be released, then, union shall be rotated 1/4 round with wrench to stop leakage.
在试压测试时在阀门的后端假如有任何的泄露，应先泄压后再使用板手将大壳转1/4圈去止漏。收藏指正
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