控制主机做为系统的控制和综合判断中心，利用RS-485通信线与PLC进行通信，实现现场设备的实时监控。
The master computer is used as the centre of control system and synthetic judgment, and is connected with PLC by RS-485 communication line to perform real-time monitoring on local apparatus.
我上了线，屏住呼吸，直到听见三个小小的字：“你有信。”
I go 5 online and my breath catches in my chest until I hear three little words, "You've got mail."
在屏幕上输入一张便条或一封信，然后通过电话线把它传给另一个人，这样就能将通讯费用减到最低程度。
You type a note or a letter on your screen and then you send it down the telephone line to another person for as little as it costs you to call your service provider.
熨烫用：这个动熨烫熨烫信腹斜肌分离出熨烫训练，而且人们还会训练到腰线处的腹斜肌下部。
Impact:This exercise is a simple way to work the obliques in an isolated way. It also targets the lower obliques, right along the waistline.
T103测试线用于长途局间中继线上所有监控和信令功能测试。
The T103 is used for the overall testing of supervisory and signaling features on inter - toll trunks.
然后以一条单一线把对应的信做记号于答案纸经过中心。
Then mark the corresponding letter on the Answer Sheet with a single line through the centre.
第二十一节鸡毛信，骡车，电话线。
捷信集团的首席执行官亚历山大·拉巴克说：“现在的参与者和我们的一线人员都努力从各个方面管理信贷风险，从订立合同到收集资料。”
Incumbent players, and we have been at the forefront, have really aggressively managed credit risk on all aspects, from underwriting to collection.
电力线通信是继电信、电话、无线通讯、卫星通讯之后的又一通信网。
The Power Line Communication (PLC) is a kind of rising communication mode differing from traditional communication such as telecommunication , telephone, radio communication, etc.
我上了线，屏住呼吸，直到闻声三个小小的字：“你有信。”
I go 5 online and my breath catches in my chest until I hear three little words, "You've got mail."
我上了线，屏住呼吸，直到闻声三个小小的字：“你有信。”
I go 5 online and my breath catches in my chest until I hear three little words, "You've got mail."
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