Chinese translation for "叉线式电话交换"

exchange cross-bar switch

Similar Words：

"叉纹弱胸蛙" Chinese translation, "叉犀金龟" Chinese translation, "叉线" Chinese translation, "叉线，十字线" Chinese translation, "叉线六线鱼" Chinese translation, "叉销" Chinese translation, "叉小齐" Chinese translation, "叉楔顶板锚杆" Chinese translation, "叉心颗石" Chinese translation, "叉星骨针" Chinese translation