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预应力混凝土结构 yùyìnglì hǔnníngtǔ jiégòu
hydroel.st. prestressed concrete structure
预应力混凝土结构预应力混凝土结构是指混凝土中配置预应力钢筋的混凝土结构 yùyìnglì hǔnníngtǔ jiégòu
expl. prestressed concrete structure
预应力混凝土结构: 19 phrases in 3 subjects
Hydroelectric power stations6
Metallurgy2
Technology11