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关注：1
2013-05-23 12:21
求翻译：两根电线，一根是火线，另一根是零线是什么意思？ 待解决
 悬赏分：1
- 离问题结束还有
两根电线，一根是火线，另一根是零线
问题补充： |
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2013-05-23 12:21:38
Two wires, one is the line of fire, the other is the zero line
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2013-05-23 12:23:18
Two electric wire FireWire, and on the other hand, a root is a root is zero line
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2013-05-23 12:24:58
Two electric wires, one is a firing line, another is a zero curve
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2013-05-23 12:26:38
Two-wire, a is FireWire, and the other roots are zero line
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2013-05-23 12:28:18
Two electric wires, one is battle line, another one is Line zero
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