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- Keywords compsoite plastic pipe;electrofusion welding;welding voltage;dynamic process control; 复合塑料管;电熔熔接;熔接电压;动态过程控制;
- compsoite plastic pipe 复合塑料管
- The metal pipe is connected to the plastic pipe. 该金属管被接在了塑料管上。
- A GSHP that uses a buried plastic pipe loop as a heat exchanger. 一种用埋在地下的塑料管回路做热交换器的地源热泵系统。
- He took a long plastic pipe and fitted something into one end. 他拿出一根长塑料管,把一些东西装进管子的一头。
- Test Method for Cyclic Pressure Strength of Reinforced, Thermosetting Plastic Pipe (08. 增强的热固塑料管循环压力强度的试验方法(08。
- The plastic pipe of ageing is in shake action of hammer of concussion, water hydraulicly to issue easy generation blowout. 老化的塑料管在水压的震动冲击、水锤作用下轻易产生爆裂。
- Shanghai Engineering Plastic Piping System Co., Ltd. 上海艾普勒管路系统有限公司。
- This standard covers PVC and CPVC compounds used in the manufacture of plastic pipe, valves, and fittings. 这个标准涵盖用于制造塑料管道、阀门和连接件的PVC和CPVC材质部件。
- Cangzhou Mingzhu the main business, including products and PE plastic pipe production and marketing BOPA two parts. 沧州明珠的主营业务包括PE塑料管材产品和BOPA生产与销售两部分。
- Specifies dimensions and gauging of tapered pipe threads on plastic pipe and fittings. 规范塑料管道和管件上的锥形管道螺纹的尺寸和测量方法。
- ALPRO-ATT is the leading producer of a variety of plastic pipe systems in the Republic of Croatia.;... 分类标题：塑料管道和管子|橡胶和塑料管及管道...
- Can undertake the design and manufacture all kinds of plastic pipe, heterotypic Mold and wood product processing. 可承接设计制造各种塑料管材、异型 材模具及产品加工。
- Cause conduit leakage and dissilient reason to may come from the following respects: The first, use plastic pipe itself is not eligible product. 造成水管渗漏和爆裂的原因可能来自以下几个方面：第一，使用的塑料管本身不是合格产品。
- Ruiz-Tiben got from Tuareg nomads in Mali: packing the filter into a short plastic pipe so the user could lie down and drink from any puddle. 公司将滤网装进一个短塑胶管中，以便使用者可匍伏在地，从地上任何水坑饮水。
- Plastic pipe reinforced by cross helically wound steel wires (PSP) is a new plastic-matrix steel composite pipe developed in China recently. 钢丝缠绕增强塑料复合管(简称PSP)是一种性能优良的新型复合管。
- It shows that the twisting angle of aluminium alloy pipe is little, while the twisting problem of plastic pipe is serious. 对比分析表明：铝合金测斜管导向槽的扭转较小，而塑料测斜管的扭转问题较为严重；
- Recently our country promulgated a series of rules, policies that point out PE and UPVC are main application of plastic pipe. 近年来，国家相继出台了一系列规定、政策明确指出“十五”期间，塑料管的推广应用主要以PE和UPVC塑料管为主。
- Plastics pipes and fittings - Determination of opacity. 塑料管道系统。不透明性测定。
- For a workpiece used in expanding the beginning of plastic pipe,We analyse the machining process,workpiece rectifying before machining,and design WEDM processing and its program. 针对扩口器工件的特点进行了线切割加工工艺分析、工件校正及编程设计;
