Appointed mechanical engineering for drive,skirting ,cover design and escalator nonstandard design.
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。
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。