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Appointed mechanical engineering for drive, skirting, cover design and escalator nonstandard design.
期间作为机械工程师主要负责自动扶梯传动系统与围裙板，内外盖板的设计。
youdao
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Appointed mechanical engineering for drive, skirting, cover design and escalator nonstandard design.
期间作为机械工程师主要负责自动扶梯传动系统与围裙板，内外盖板的设计。
youdao