我换好鞋之后，伸出右手去拨墙壁上的开关，想把灯开开让厅里不要那么暗。
I changed my shoes, and stretched out my right hand to the wall to turn on the lights so that the hall would be properly lighted.
两个集成三段开关适用于惯用左手或右手的操作人员，即使是在启动阶段也具有最高的安全性。
Two integrated three-step enable switches, ergonomically optimal for left or right-handed operators, provide the highest degree of safety even during setup.
单杆改变了滑动开关有2.54mm间距针直或右手的版本来。
The single-pole change-over slide switches has 2.54mm pitch pins come in straight or right-handed versions.
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