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- two layer board 双层板
- The shagreen cell is two layer with chlorophyll. 绿皮细胞2层，有叶绿体；
- The research, however, connects two layer strips together. 这项研究，不过，连接两个层带在一起。
- When notching two layers of fabric, notch each layer alternately. 两层面料都需打刀眼时,必须一层一层地交替进行。
- Abstain ambry to often be collected from the market come common layer board had considered as with hardware fittings. 自制橱柜往往从市场上采来普通层板和五金配件就认为是好的了。
- By organizing data block partition, two layer nested bintree were built. 在数据分块组织的基础上构建了两层嵌套二叉树。
- Door panel made of two layers aluminum. 双层铝合金门板。
- This is a membrane which is made up of two layers. 这是由脏层和壁层两个层组成的膜。
- Eyes are composed of two layers of hemisphere. 眼睛由两层半球组成。
- The periplasm of eggs included two layers. 甜菜夜蛾卵的周质分两层；
- Method:A new identification method of the pueraria root,scutellaria and coptis in a thin layer board at the same time was estabilished by TLC. 方法:建立了采用同一块薄层板、同一种展开剂同时鉴定葛根、黄芩、黄连三味药的薄层色谱定性方法;
- This makes the sling into a two layered tube. 这样背巾就折成一个双层的环了。
- This paper describes the development sucessfully of super thin and high multi layer board (MLB) using ink jet technology. 概述了应用喷墨技术成功地开发了超薄型和高多层的多层板。
- A simile has at least two layers of meaning. 明喻修辞至少有两层含义。
- The head distribution is different in the two layers. 两层中的水头分布不同。
- The mesophyll consists of two layers of palisade parenchyma. 叶肉是由两层栅栏薄壁组织组成。
- It can route a single layer and multilayer circuit boards, and there is an option to autoroute a single layer board with jumper wires, if required. 它可以路线的单层及多层电路板，有一个选项，高速公路的单层局跳投电线，如果需要的话。
- Vitreous layer board add local lamplight to make the adornment ark of dining-room has clever energy of life more, foil thereby the facing of black Hu Tao is more sedate atmosphere. 玻璃层板加上局部的灯光使得餐厅的装饰柜更具灵气，从而衬托黑胡桃的饰面更加稳重大气。
- A preliminar application of the polyimide film to two layer flexible copper clad lamination was studied. 对该聚酰亚胺在二层柔性覆铜板上的应用进行了初步研究。
- The gap of performance between domestic two layer and imported three layer metal morgoil bearing is analyzed. 分析了国产2层油膜轴承与摩根3层金属油膜轴承的性能差距。
