bottom layer meaning in Chinese
底层；贴地大气层；下层
贴地大气层
Examples
- A bottom layer of nickel catalyst was provided to promote the endothermic reaction of steam and methane .
底层镍催化剂促进蒸汽和甲烷的吸热反应。 - The bottom layer is a mixture of sand and clay
最下面的一层是沙和泥的混合物。 - Structure improvement of the burning bottom layer fan gate
烧结布料铺底料扇形闸门装置结构改进 - Influences of bottom layer on waterproofing membrane and its countermeasures
基层对卷材防水层的影响及对策 - The bottom layer resident consciousness of the city in modern chinese civil novels
现代中国市民小说的市井意识