电缆头
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electrical cable head
以上为机器翻译结果，长、整句建议使用 人工翻译 。
The under electrical machine and leading cable head used in oilfields were of poor quality, which has greatly influenced the operation of the unit.
油田使用的潜油电机引接电缆头密封质量差，严重影响机组正常运行。
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