When there is a little light I feed the dogs.

当天蒙蒙亮时，我喂了狗。

youdao

This paper introduced a structure suitable to the high speed light load linear feed system.

介绍一种适合高速轻载的直线进给系统的结构形式。

youdao

This paper introduced a structure suitable to the high speed light load linear feed system.

介绍一种适合高速轻载的直线进给系统的结构形式。

youdao