high-strength deformed bar 中文意思是什麼
high-strength deformed bar
解釋
高強異形鋼筋-
High strength deformed steel bar
鋼筋混凝土用變形鋼筋 -
Test study on bond - slip relationship between c80 high strength concrete with deformed reinforcing bar
80高強混凝土與變形鋼筋的粘結滑移試驗
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