您要查找的是不是:
- Influence of the Steel Pipeline Surface State on Thermal Sprayed Enamel Coating 钢管表面结构对热喷玻璃涂层的影响
- Inorganic and Nonmetallic Anti-corrosive Coating on Pipeline Surface 管道无机非金属防腐涂层研究现状
- Recently they have laid an underground pipeline. 最近他们铺设了一条地下管道。
- 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。
- New laws to deal with this abuse are in the pipeline. 正在制定处理这种弊端的新法令。
- A wave broke across the surface of the pool. 一个波浪从池水表面掠过。
- 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。
- In the pipeline now are lower prices for public baths on Saturdays. 正在考虑降低公共澡堂周六票价的事情。
- He is honest only on the surface. 他只是表面诚实而已。
- A film of mucus and bacteria on a tooth surface. 齿菌斑牙齿表面一层粘液和细菌的膜
- The hard outer portion or surface area of bread. 面包皮面包的表面区域的硬皮
- Surface mail takes longer than airmail. 普通邮件比航空邮件慢。
- The surface of the lake is quite still. 湖面相当平静。
- It's2 yuan by surface mail and3.6 yuan by air. 寄平信2元,寄航空要3元6角。
- Wheels won't bite on a slippery surface. 车轮打滑。
- The surface must be thoroughly clean. 表面必须彻底弄清洁。
- By way of contrast oil can be transported large distance by pipeline. 不同的是,石油可以用输油管远距离输送。