English translation for "交换线"

exchange siding
switched line

Example Sentences:

	1.	There are almost 1 0 million telephone exchange lines 全市差不多有1000万条电话交换线
	2.	This term is synonymous with the term main station or direct exchange line ( del ) which are commonly used in telecommunication documents 这个术语与通信文献中常见的主站或直拨交换线（ del ）是同义的。

Similar Words：

"交换系统" English translation, "交换系统软件" English translation, "交换下降时间" English translation, "交换显示器管理器" English translation, "交换现货" English translation, "交换线接口" English translation, "交换线路" English translation, "交换线路呼叫" English translation, "交换相互酌" English translation, "交换相互酌能" English translation