working chamber of pneumatic caisson的意思|示意
美 / /
英 / /
气压沉箱业室
working chamber of pneumatic caisson的网络常见释义
气压沉箱业室 ... 气压沉箱桥墩 pneumatic pier 气压沉箱业室 working chamber of pneumatic caisson 气压沉箱式岸壁 pneumatic caisson quay wall ...