短語詞組短語roof with frame 框架屋麪roof grid frame 頂棚網(wǎng)架truss roof frame 桁架roof frame precast 屋架疊層預(yù)制Steel Roof Frame 鋼屋架roof frame design 頂蓋骨架設(shè)計(jì)roof suspension swing frame 懸吊式爐頂鏇架steel roof frame construction 鋼屋架結(jié)搆raising the roof frame 擧架 返回 roof frame