emergency repair construction trolley for the collapse of tunnel and underground engineering
释义
emergency repair construction trolley for the collapse of tunnel and underground engineering Encyclopedia
工学土木工程重大灾害应急抢修器材释 emergency repair construction trolley for the collapse of tunnel and underground engineering隧道及地下工程坍塌应急抢修施工台车 用于保障隧道及地下工程坍塌时抢修以及加快抢修速度的自动化机械。