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pedestrian bridge
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pedestrian bridge
Encyclopedia
工学
桥梁类型
释
pedestrian bridge
人行桥
供行人步行和自行车行驶的桥梁。建造人行桥的主要目的,是为了避免行人(包括人力或电动自行车)与机动车相互干扰,保证交通安全。
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water conservancy machinery
water conservancy machinery in ancient China
water conservancy management
water conservancy migration management information system
Water Conservancy Newspaper Clippings of Republic of China
water conservancy of ancient Beijing city
water conservancy of ancient Chengdu city
water conservancy of ancient Jingzhou city
water conservancy of ancient Shaoxing city
water conservancy of ancient Shouzhou city
Water Conservancy of the Yellow River and Canals
Water Conservancy on the Nanyunhu River in Shandong
Water Conservancy on the Puyang River in Zhuji
water conservancy planning
water conservancy planning area
water conservancy portal web
water conservancy project construction and management information system
water conservancy project cost management
water conservancy project estimate & budget
water conservancy project final accounts audit for complete
water conservancy project in China
water conservancy project jurisdiction
Water Conservancy Project Management in Ancient China
water conservancy project management review
water conservancy project official inspect
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