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1. | Submit shop drawings and order long lead items - electric |
| 提交施工图并采购长期使用的建材 - 电气设备 |
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2. | electric lead passage |
| 电线主干通道 |
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3. | electric jumper lead |
| 跨接线 |
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4. | Otherwise, accidental short-circuiting can lead to electric shock and to serious damage. |
| 否则,意外的短路可能引起触电和严重的损坏。 |
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