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- It reviewed the key points of processing technique and equipment for plastic double-walled corrugate pipe at home and abroad. 论述了国内外塑料双壁波纹管成型工艺和成型设备的技术要点。
- Small size corrugation pipe of 4-6.7 are used in car. 体积小波纹管的4-6.;7使用在汽车。
- Keywords Welded corrugate pipe;Corrosion;Leakage; 焊接波纹管;腐蚀;漏气;
- The plumber made a careful check of the pipes. 管子工对管道做了仔细的检查。
- Processing Technology of Double-walled Corrugate Pipe 塑料双壁波纹管成型技术
- High-density polyethylene(HDPE) double-wall corrugated pipe is a new type of pipe with excellent performance. 高密度聚乙烯(HDPE)双壁波纹管是一种新型管材,具有优良的管道性能。
- This is a manufacturer specializing in manufacturing machines of producing soft metal pipe, corrugated pipe and stainless steel pipe. 江苏?姜堰通用焊接机械设备厂是一家生产金属软管、波纹管及不锈钢设备的专业厂家。
- The twin wall corrugated pipes and the kinds of its material were mainly introduced, analysed and compared. The applied priority of PP large diameter twin wall corrugated pipes was emphasised. 主要介绍了双壁波纹管及其所用材料的种类并对它们进行了分析比较,重点介绍了聚丙烯树脂在大口径双壁波纹管上的应用优势。
- Presents the developing process, performance indexes, performance testing result and the application of HDPE corrugated pipe feedstock QHE16A/B. 介绍了HDPE波纹管料QHE16A/B的开发过程、产品性能指标、性能测试结果及用户使用情况。
- This sewage pipeline uses HDPE double-wall corrugated pipe, sandy gravel stratum foundation and U-type rubber washer joint. 该污水管采用HDPE双壁波纹管,砂砾垫层基础,U型橡胶圈接口。
- It was very cold; the water pipes were all iced up. 天非常冷，所有的水管全都冻上了。
- Because the structural design requires the base pretensioned and post-grouting,the embedded part of the base used bolts,anchor plate,corrugated pipe and injected pipe. 深圳会议展览中心钢结构工程采用高强度、大直径预应力锚栓,用以锚固铰支座和拉接端头梁,由于设计要求先张拉后灌浆,所以预埋材料涉及了锚栓、锚板、波纹管、注浆管等。
- The workers are laying pipes under the road. 工人们正在道路下面铺设管道。
- Separate the two pipes by unscrewing them. 松开螺丝把两根管子拆开。
- The line produces single-wall corrugated pipe made for PVC or PE material.It is made up twin(single)-screw extrude,forming machine,reeling machine and so on. 该生产线用于生产PVC、PE原料的单壁波纹管，主要由双（单）螺杆挤出机、成型机、收卷机等主设备组成。
- Combined with the construction practice of Fanwu Highway,the paper introduced the construction technology and technical requirements of steel corrugated pipe culvert. 结合繁五线施工实际对钢波纹管涵的施工工艺和技术要求进行了探讨。
- The pipes lead the water into the fields. 这些管道把水引到田里。
- We fused the pipes with solders. 我们用焊锡熔接管子。
- I told her to pipe down but she still babbled on. 我叫她闭嘴，可她还是唠叨个没完。
- A system of pipes, such as those used in plumbing. 管道，管线，管道网一管道系统，如那些用来铺设铅管的
