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水電工程覆蓋層預應力錨索技術規范(英文版)

Technical Code for Prestressed Anchor Cable on Overburden Layer of Hydropower Projects
標準號:NB/T 35100-2017E
Technical Code for Prestressed Anchor Cable on Overburden Layer of Hydropower Projects
標準號:NB/T 35100-2017E