order line equipment

• 连络电话设备

order line equipment的用法和样例：

例句

1. The new system interfaces with existing telephone equipment.
   新系统与现有的电话设备相连接。
2. They must also consider the day-to-day maintenance of the telephony equipment and the training that is required for their staff to support their telephony system.
   还必须考虑电话设备的日常维护以及电话系统维护人员所需的培训。