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The crux of manufacturing of steel shell motor is shell making, which consists of rolling, welding and shaping.
钢板壳电机的生产技术关键是机壳的制造,包括机壳的卷制、焊接和整形。
youdao
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The crux of manufacturing of steel shell motor is shell making, which consists of rolling, welding and shaping.
钢板壳电机的生产技术关键是机壳的制造,包括机壳的卷制、焊接和整形。
youdao