短語詞組短語Arched Corrugated Steel Roof 拱形波紋鋼屋蓋arch shaped corrugated steel roof 拱型波紋鋼屋蓋arched corrugated steel roof acsr 拱型波紋鋼屋蓋arch corrugated steel roof acsr 拱形波紋鋼屋蓋corrugated steel arch roof 拱型波紋鋼屋蓋die -stamped corrugated steel roof 死;壓鑄加蓋鐵皮屋頂arched corrugated steel p roof 拱形波紋鋼屋蓋結(jié)構(gòu) 返回 corrugated roof steel