inching switch

例句：

1. 1. The light switch is located on the wall next to the door.
   开关位于门旁边的墙上。
2. 2. The car's engine has been inching up for the past few hours.
   汽车的引擎在过去几个小时里一直在慢慢加速。
3. 3. The computer system is now inching towards its final configuration.
   计算机系统现在正在逐步达到其最终配置。