concrete bridge

 
  • 混凝土桥

concrete bridge的用法和样例:

例句

  1. When we compare a conventional reinforced concrete bridge with fiberglass bridge,a fiberglass is 5 times lighter than conventional concrete.
    当我们比较传统的混凝土桥和玻璃纤维桥时,后者的重量是混凝土桥的五分之一。

concrete bridge的相关资料:

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