spatial switching造句

例句与造句

1. Fibre optic spatial switches - generic specification
   光纤空间开关.通用规范
2. Fibre optic spatial switches - part 1 : generic specification
   光纤空间开关.第1部分:总规范
3. Fibre optic spatial switches - part 1 : generic specification
   光纤空间开关.第1部分:一般规范
4. It's difficult to find spatial switching in a sentence. 用spatial switching造句挺难的