... 聚氨酯保温层 polyurethane insulation coating 顶保温层 closure insulation 檩下保温层 purlininsulation ...
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closure head insulation 顶盖保温层
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Disclosed is an insulation device between the end closure and the electric terminals of a motor. The insulation device comprises an end closure, an insulation hood and terminals;
马达端盖与通电端子之间的绝缘装置，是由端盖、绝缘罩、端子所 组成。
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