China Precast prestressed GB Standards Search Result |
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1. Ready translated GB standards ![]() 2. Other English version GB Standards are not ready translated, only after get your order, then we translate them, time usually need 3-5 days . |
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GB/T 37439-2019 Precast post-tensioned prestressed concrete simply-supported beam of high-speed railway 高速铁路预制后张法预应力混凝土简支梁 - 英文版 |
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GB/T 16727-2007 Precast prestressed concrete panel for composite slab 叠合板用预应力混凝土底板 - 英文版 |
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