短語詞組短語light t activated switch 光敏開關(guān);光激開關(guān)light actinide activated switch 光束控制開關(guān)light activated silicon switch 光激硅開關(guān)light t activated silicon switch 光激硅開關(guān)light -activated silicon controlled switch [電]光激可控硅開關(guān)light activated silicon controlled switch 光激硅可控開關(guān) 返回 light activated switch