The filter member includes a filtering part to filter oil, a second orifice to rectify oil flow, and a check valve to permit oil to flow back when braking operation is released.

该过滤器的成员包括一个过滤器的一部分石油，第二个孔，以纠正油流，单向阀，允许石油回流时，制动操作释放。

youdao

Need to check the oil box's bottom which outlet whether closed or not, after closed surely then open the top of oil box and add the sealing cover for the top orifice.

检查油箱底部放油口是否已关闭，确定关闭后再打开油箱顶部加油口密封盖。

youdao

This oil outlet passage feeds oil from the outlet of the orifice to a space defined under the bottom of the valve housing.

石油出口通道，这饲料从口出口石油根据阀门的房屋底部定义的空间。

youdao