working chamber of pneumatic caisson的意思|示意

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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 ...