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铁路工程预应力筋用夹片式 锚具、夹具和连接器
Anchorage, grip and coupler for prestressing tendons in railway construction
价格:¥0.00
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预应力中空锚杆
Prestressed anchor bolt with hollow bar
价格:¥0.00
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铁路隧道排水板
Railway tunnel drainage board
价格:¥0.00
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铁路桥梁球型支座
Spherical bearings for railway bridges
价格:¥0.00
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铁路桥梁盆式支座
Pot bearings for railway bridges
价格:¥0.00
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铁路线路作业移动式照明设备
Mobile lighting equipment for track maintenance works
价格:¥0.00
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铁路隧道钢筋混凝土管片
Reinforced concrete segments for railway tunnel
价格:¥0.00
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铁路混凝土桥面防水层技术条件
Technical speecification for waterproof layer of railway concrete bridge
价格:¥0.00
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预制后张法预应力混凝土铁路桥简支T梁技术条件
Technical specification of precast post-tensioned prestressed concrete simple-supported T-girders for railway bridges
价格:¥0.00
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预制先张法预应力混凝土铁路桥简支T梁技术条件
Technical specification of precast pretensioned prestressed concrete simple-supported T-girders for railway bridges
价格:¥0.00
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