cáo gāng

槽钢

拼音：cáo gāng

注音：ㄘㄠˊ ㄍㄤ

繁体字：

基本解释

◎ 槽钢 cáogāng
[V-iron;channel] 一面有凹槽的钢条

英文翻译

1.U-bar; U-steel; beam channel; box iron; channel beam; channel-section; channel steel; iron channel; trough iron