短语词组短語vibratory steel tandem roller 鋼輥同步式研磨機;振動鋼串聯輥;振動鋼雙鋼輪壓路機a vibratory steel tandem roller 振動鋼雙鋼輪壓路機;振動鋼串聯輥 返回 vibratory steel roller