例句與造句

1. Fibre optic spatial switches - generic specification
   光纖空間開(kāi)關(guān).通用規(guī)范
2. Fibre optic spatial switches - part 1 : generic specification
   光纖空間開(kāi)關(guān).第1部分:總規(guī)范
3. Fibre optic spatial switches - part 1 : generic specification
   光纖空間開(kāi)關(guān).第1部分:一般規(guī)范
4. It's difficult to find spatial switching in a sentence. 用spatial switching造句挺難的