闸门桥 water gate bridge
桥式三辊闸 bridge triple roller gate
桥闸
Bridge gate
以上为机器翻译结果，长、整句建议使用 人工翻译 。
底板、闸墩和截水墙等为其子结构，交通桥、工作桥和胸墙等处理为内部支撑。
The floor, piers and intercepting walls are its substructures. the traffic bridge, operating bridge and altar are treated as internal supports.
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上海市老新闸桥为钢桁架桥，桥长64。
The old Xinzha bridge in Shanghai City is a steel truss bridge, 64.
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