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- Closure cover system is one of important parts of landfill site construction, it includes landfill gas discharge guid ing layer, geotechnical film, drainage layer and plant cover surface soil layer. 封场覆盖系统是垃圾卫生填埋场建设的重要组成部分,覆盖系统包括气体导排层、土工膜、排水层、植被表土层。
- A thin, pliable layer of tissue covering surfaces or separating or connecting regions, structures, or organs of an animal or a plant. 膜薄而柔软的组织层，覆盖在表面或分割连接各种区域、结构或动植物器官
- The front cover of the novel has been torn off. 这本小说的封面已被撕掉。
- Research on moisture proof of complex ceramic antenna cover surface 复合陶瓷天线罩表面防潮性能的研究
- You can't judge a book by its cover. 不能根据封面判断一本书(不可以貌取人)
- The gas bubbled to the surface of the water. 气体变成气泡升上水面。
- The surface of the liquid gradually crusted over. 液体表面渐渐地结了一层皮。
- A breeze ruffled the surface of the lake. 一阵微风吹皱了湖面。
- The canvas covering was peeled back. 盖在上面的帆布被揭开了。
- Snow covered surfaces have a high albedo; the albedo of soils ranges from high to low; vegetation covered surfaces and oceans have a low albedo. 覆雪表面具有高的反射率；土壤的反射率由高到低变化较大；植被表面和海洋的反射率较低。
- The covering of forestry in our town is 60 percent. 我们镇的森林覆盖率是百分之六十。
- A wave broke across the surface of the pool. 一个波浪从池水表面掠过。
- This is also preformed on covered surfaces in a stacked assembly: substrate - pre-form -die. 在叠层的组装工艺中，比如基板-焊片-芯片，即使有部分表面被盖住了，这种气氛同样有效。
- The insurance cover is optional. 保险范围可以随意选择。
- The calm water surface is very much like a mirror. 那平静的水面十分象一面镜子。
- Acid had pitted the surface of the silver. 酸把银器的表面腐蚀了。
- The house is red brick without a covering of stucco. 那房子是红砖砌的，没有用灰泥粉刷。
- He is honest only on the surface. 他只是表面诚实而已。
- A protective covering of bony plates or scales. 护身甲壳保护骨盘或介壳的覆盖层
- The seed has a hard exterior covering. 这种子外壳很硬。
