wiper arm

1. I wedged it under the wiper arm.
   于是就把它塞到雨刷杆的下面。
2. Push both angle adjusting tools onto the wiper arm and adjust the angle to the required specification by twisting the front adjusting tool.
   将两个角度调节工具压到刮臂上，扭转前面的调整工具，将角度调整到所需的规范。
3. Unexpected switching on of the wiper system while the wiper arm is being worked on.
   当刮臂正在工作时，刮水器系统意外开启。
4. To check the "wiper arm attack angle" the adjusting tools must be removed.
   若要检查“刮臂迎角”，必须拆下调节工具。
5. Turn the wiper module over and remove the nut that secures the wiper motor crank arm to the wiper motor output shaft.
   转动雨刷模组盖，并拆下将雨刷马达曲柄臂固定于雨刷马达输出轴上的螺帽。

noun

1. contact consisting of a conducting arm that rotates over a series of fixed contacts and comes to rest on an outlet

   Synonym:    wipercontact arm