KOER Key On Engine Running

• 点火开关打开；发动机运转

KOER Key On Engine Running的用法和样例：

例句

1. I got to turn the main power switch back on.
   我得去把主开关打开。
2. You just throw the clothes into the washing machine and switch it on.
   你只要把衣服扔进洗衣机，把开关打开就行了。
3. The optimized crankshaft enables the engine to run more stably.
   优化设计的曲柄连杆系统，发动机运转更平稳。