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高速铁路预制后张法预应力混凝土简支梁
Precast post-tensioned prestressed concrete simple-supported beam of high-speed railway
价格：￥0.00
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机车车轴 第1部分:钢坯
Axle for locomotive.Part 1:billet
价格：￥0.00
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铁道货车用铝合金板材及型材
Aluminium alloy plates,sheets and profiles for railway freight cars
价格：￥0.00
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机车车轴 第2部分:车轴
Axle for locomotive.Part 2:Axle
价格：￥0.00
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铁道车辆用耐大气腐蚀钢
Atmospheric corrosion resisting steel for railway rolling stock
价格：￥0.00
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动车组用不锈钢第4部分:冷弯型钢
Stainless steel used on EMU.Part 4:Cold forming sectional steel
价格：￥0.00
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动车组用不锈钢第3部分:棒材
Stainless steel used on EMU.Part 3:Rod/Bar
价格：￥0.00
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动车组用不锈钢第2部分:管材
Stainless steel used on EMU.Part 2:Tube
价格：￥0.00
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动车组用不锈钢第1部分:钢板及钢带
Stainless steel used on EMU.Part1:Palate and strip of stainless steel
价格：￥0.00
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钢轨铝热焊接材料
Alumino-thermic welding consumables for rail
价格：￥0.00
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