您要查找的是不是：
- 双T板屋盖Double-T Board Roof
- 双T板double T slab
- 拱板屋盖roof truss with arch plate
- 木折板屋盖timber folded slab roof
- 双pair
- V型折板屋盖设计与施工规程Specification for design and construction of V-style recurved roof cover
- 双击double-click
- 双语diglossia
- 薄壁拱板屋盖的设计与研究The Design and Research of the Thin-walled Arch Bar Roof Structure
- 双T形转子轮槽加工用成形车刀的研制Research and Development of Forming Lathe Tool for Machining Double T-shape Rotor Wheel Groove
- 悬挑单坡预应力井式梁板屋盖结构施工及验收CONSTRUCTION AND ACCEPTANCE CHECK OF OVERHANGING LEAN-TO PRESTRESSED CAISSON BEAM SLAB ROOF
- 双T型加劲板double T-type reinforced plate
- 网架屋盖架设erection of spatial grid roofstructure
- 预应力混凝土双坡双T型变截面板程序设计Programming design of prestressed concrete in double slope and double T-shape board of variable sections
- 保暖屋盖warm roof
- 圆锥形屋盖conical broach roof
- 钢屋盖steel roof
- 平屋盖flat roof
- 重屋盖heavy roof
- 大型屋盖The large-scale roof
