roofern.盖屋顶的人
roofn.屋顶;顶vt.覆盖;给 ... 覆以屋顶
roof truss structure屋架结构
Roofing Preservation加顶保护
roof whiplash effect鞭稍效应
roofing construction屋面工程
roof of pulp chamber髓室顶
roof-pinning jumbo杆柱孔钻车
roof in gutter tiles沟瓦屋顶
Roof and rear-wall顶盖和后围
roof characteristics屋顶特征
roof drainage system屋面排水系统