roof access造句

例句与造句

1. Prefabricated accessories for roofing - installations for roof access - walkways , treads and steps
   屋面用预制备件.屋顶通路的安装.过道踏板和台阶
2. Prefabricated accessories for roofing . installations for roof access . walkways , treads and steps
   屋顶顶盖预制附件.屋顶通道的安装.步桥.踏板.单踏板
3. Prefabricated accessories for roofing - installations for roof access - walkways , treads and steps ; german version en 516 : 2006
   屋顶预制附件.屋顶通道安装.步桥踏板单踏板
4. It's difficult to find roof access in a sentence. 用roof access造句挺难的