English translation for "交换局集线器"

exchange concentrator

Similar Words：

"交换进来的项目" English translation, "交换经济" English translation, "交换局" English translation, "交换局测量员座席" English translation, "交换局电缆" English translation, "交换局级别" English translation, "交换局间" English translation, "交换局间局间局际" English translation, "交换局内的" English translation, "交换局内的局内" English translation