beam and slab structure

• 梁板结构

beam and slab structure的用法和样例：

例句

1. The paper introduced the working principle of the inclined plate classification equipment and the structure parameter of the inclined plate affected to the classification results.
   文章介绍了倾斜板分级设备工作原理及倾斜板结构参数对分级效果产生的重要影响。