三角孔屋架 roof truss: 人字桁架; 屋頂架; 屋頂木架; 屋架arch-shaped roof truss: 拱形屋架arched roof truss: 拱形屋頂桁架; 拱形屋架; 拱形桁架batten of roof truss: 屋架水平撐條belfast roof truss: 貝式弓形屋架下載手機(jī)詞典可隨時(shí)隨地查詞查翻譯
