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铁路简支梁试验方法 桥位竖向挠度试验方法
价格:¥0.00
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铁路工程预应力筋用夹片式锚具、夹具和连接器技术条件
Technical conditions of anchorage, grip and coupler for prestressing tendons in railway construction
价格:¥0.00
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铁路后张法预应力混凝土梁管道压浆技术条件
Technical specification of cable grouts on post-prestressed concrete railway girder
价格:¥0.00
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铁路混凝土双片式简支梁横向加固技术条件
Technical specification of concrete simple-supported bi-girders transverse reinforcement for railway bridges
价格:¥0.00
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铁路桥梁盆式橡胶支座
Pot bearings for railway bridge
价格:¥0.00
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铁路桥梁钢支座
Technical specification of steel bearings for railway bridge
价格:¥0.00
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铁路桥梁竖向挠度的评定与测量方法
价格:¥0.00
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铁路混凝土桥梁桥面TQF--I型防水层技术条件
价格:¥0.00
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