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- This is a large on-going double wall pipe project. 这是一个很大的正在进行的双重管线项目。
- Water-proof double wall lining canopy. 防水及防雨式双层钢板保护外罩。
- Numerous jet fuel monitoring facilities for buried double wall pipe systems dating from the late 1980's to the present. 从80年代末到现在,我们给无数的军用机场燃料监控系统埋设双重地下管网系统。
- Double wall pipe is being used at this airport for a number of reasons but one major reason is pre-existing contamination. 机场用双层管道有很多原因,其中最主要的原因是预防污染。
- Various road and ramp crossings with some above ground leak detection and multiple below ground double wall pipe sections. 地上是各种道路和跑道纵横,地下是双重管道多层交错。
- Double Wall: Threesheets of linerboard with two mediums in between. 双瓦楞纸板:二层芯纸夹在三层面纸之间。
- Most early installations have been in double wall pipes or tanks systems. 早期大多数都安装在双重管网和储油罐系统中。
- Stainless steel single and double wall temperature control containers. 不锈钢容器及带温控夹套砂磨筒。
- C、Double Wall: Threesheets of linerboard with two mediums in between. 单瓦楞纸板:芯纸粘在二层箱板纸之间,也被称为双层纸板。
- The processing, production equipment, main technical points and dosage design of double wall corrugated PVC pipe are introduced, and the results of faults and its solutions in production are analyzed. 介绍了生产聚氯乙烯(PVC)双壁波纹管的工艺流程、生产设备、工艺控制要点及配方设计,分析了生产中出现故障的原因,并提出解决措施。
- According to the characteristics of double wall corrugated filter well pipe and its failure,a calculation formula of its critical confining pressure was induced by using elastic stability theory. 针对双壁波纹塑料滤水管的结构及破坏特点,应用弹性稳定理论,推导了该种管材的临界围压力计算公式,并分析其影响因素,确定了实际耐围压能力。
- He hid his hard-earned two thousand yuan cash inside a double wall in his apartment. 他把辛苦得来的二千元现款藏在住处的夹层墙里。
- Includes the strongest double walled stainless steel inlet strainer available. 可提供最坚固的双夹层不锈钢进口过滤器。
- Translucent unbreakable double wall Lexan(R) polycarbonate travel mug for hot or cold beverages. 半透明的;不容易碎的;两层壁的聚碳酸酯旅行杯;用来装冷热饮料.
- It's good for fishing.There are two type with double wall fabric floorboard and slat one so that it ... 发布者:郑伟伟所在地:山东威海市行业:交通运输职位:外销员工作年限:二年以上
- The mausoleum is encircled by a double wall with the inner structure extending more than 2 500 metres long and the outer one more than twice as long. 陵园周围修筑了两重城墙,内城周长2525.;4米,外城周长6064米。
- The working principles, structural specialty and main design points of percussive grab and double wall casing are introduced in the paper. 介绍了双壁套管与机械式冲击抓斗的工作原理、结构特点和设计要点。
- This window punctures the building's double wall, composed of a steel skeleton clad inside and out with special, laminated glass elements. 这些窗户贯穿建筑物的双层墙,由内部镀过金属的钢骨架和外面的特殊层压玻璃构件组成。
- This article introduces the double wall shrink-fitted shell for 180,000t/y ammonia synthetic tower designed and manufactured by DBC. 本文介绍了东锅18万吨/年双层热套氨合成塔外壳的设计与制造工艺。
- In developed countries, drainage and blowdown pipes are the fields in which heavy-calibre PE double wall bellows used widely too. 在发达国家,排水、排污管也是大口径PE双壁波纹管应用较大的领域。