lower surface meaning in English
底面
下面, 下表面
Examples
- Two sealing blocks are needed for both upper and lower surfaces .
上下翼面各需要用两个密封嗔块。 - The film on the lower surface can be bent upwards along the edges of the plate .
可将粘在下表面上的胶纸沿板边折上。 if the wetting liquid has very low surface tension, the precise measurement of θ is not critical. 如润湿液体的表面张力很低，接触角的精确测量则不难。 - The catalyst vendors came out with a catalyst incorporating a low surface area, high purity alumina carrier .
催化剂出售商供应了一种具有表面积小，纯度高的氧化铝载体催化剂。 - Progress in low surface energy antifouling coatings
关于低表面能无毒防污涂料的应用研究