Concrete reinforcing bars

  • un.混凝土用的钢筋
  • 网络混凝土用钢筋

Concrete reinforcing barsConcrete reinforcing bars

Concrete reinforcing bars

混凝土用钢筋

矿业工程专业词汇英语... ... concrete placing 灌混凝土 concrete reinforcing bars 混凝土用钢筋 concrete sleeper 混凝土枕木 ...

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