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neutral (line) | |||
neutral line (conductor); neutral | |||
neutral line | |||
axis of commutation; fourth wire; neutral main; neutral wire | |||
common wire | |||
neutral conductor | |||
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neutral wire | |||
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neutral line | |||
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neutral | |||
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neutral line | |||
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neutral conductor | |||
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fourth wire | |||
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neutral wire | |||
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neutral conductor |
中性线 : 92 phrases in 24 subjects |