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关注:1
2013-05-23 12:21
求翻译:•拉线回线双向报警是什么意思?![]() ![]() •拉线回线双向报警
问题补充: |
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2013-05-23 12:21:38
• PULL loop two-way alarm
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2013-05-23 12:23:18
• drop-down-the-line two-way alarm
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2013-05-23 12:24:58
•The back guy return wire bidirectional reports to the police
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2013-05-23 12:26:38
· Pull-line bi-directional alert
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2013-05-23 12:28:18
• drop-down-the-line two-way alarm;
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