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ballasted track例句_ballasted track英汉例句_ballasted track双解例句_贰靶汉英词典
贰靶汉英词典

ballasted track

B 开头单词

常见例句

    雙語例句

  • Ballasted track is the most used track type in ground track of urban mass transit in existing "Code for the Design of Metro".
    有碴軌道是城市軌道交通地麪線最常採用的軌道結搆。
    • 返回 ballasted track