string-wire concrete

直角三角形_馆档网 ... "从梁"," stringer" "钢弦线混凝土"," string-wire concrete" "条,板条"," strip" ...

string wire是什么意思_string wire的翻译... ... string wire1. 钢弦 string-wire concrete1. 钢弦混凝土 ...

... 钢纤混凝土 string-wire concrete 22.303 沥青混凝土 asphalt concrete 22.304 ...