gratings例句
2024年06月26日 23:49:26
The light is resolved by prisms,
gratings, or by an interferometer.
光线用棱镜 、 光栅或干涉仪分解.
Many of the roofs were so full of holes that they looked like
gratings.
许多屋顶千穿百孔,象筛子一样.
All
gratings shall lie flat with no tendency to rock when installed.
安装时所有的栅栏都是平躺的,摇动时不发生倾斜.