保护线环绕信号走线布置。
我们保护海上运输线，使外国货物能销售在我们的市场上。
We protect the sea lanes to enable foreign country dump their junks at our market.
由于特殊原因，从1985年开始，跨江段失去了避雷线保护。
Because of special reason, from1985, across river section have lost lightning protection conductor.
用于电瓶线的定型保护。
目的保护一线医务人员在工作中免受SARS病毒的感染。
OBJECTIVE To protect front line medical workers from being infected by SARS.
线提供初级保护或次级防护？
Incoming Telephone lines: Do you need Primary or Secondary Protection?
运用时，用力拉扯音频线，能够招致耳机保护。
本发明具有生产工艺简单，可有效地保护炉衬的渣线、耳轴部位等特点。
The present invention is simple and can protect lining of converter effectively.
具有电源线接反接错的保护功能。
It can be protective when connect the wire inversely or wrong.
焊点保护、线束标识、电阻电容的绝缘保护；
Spot protection, group of lines marking, resistance electric capacity reason protection;
焊点保护、线束标识、电阻电容的绝缘保护；
Spot protection, group of lines marking, resistance electric capacity reason protection;
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