您要查找的是不是:
- SiO2层SiO2 layer
- 层layer
- 一层layer
- 多层multilayer
- 单层monolayer
- 三层three-layer
- 第一层first floor
- 内层lining
- 薄层folium
- 垫层cushion coat
- 层数number of plies
- 层高height between floors
- 层压lamination
- 物理层physical layer
- 应用层application layer
- 层板plywood
- 层的stratal
- 两层two-layer
- 低层low level
- 中间层mesosphere