floor bearing plate楼承板
changing floor s plate转换层楼板
Floor steel plate钢钣桥面
floor arch plate花铁板
floor r plate底板;楼板
floor access plate底板检视板
floor-plate电梯与地面相连的踏板;翻译
floor support plate楼承板
Orbital floor mesh plate网状眶底修复钛板