国际预应力协会: fiinternational federation of prestressingfipinternational federation of prestressed concrete and related materials and techniquesinternational federation of prestressed concrete and relat
预应力混凝土结构: prestressed concrete structureprestressed reinforced concrete construction
Example Sentences:
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Steel strip sheaths for prestressing tendons - test methods - part 3 : to - and - fro bending test ; german version en 524 - 3 : 1997 预应力元件用带钢制作护套管.检验方法.第3部分:前后