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- 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。
- Analysis of Some Problems about Buried Plastics Pipe 解析有关塑料埋地排水管的几个疑问
- Standard Guide for Construction Procedures for Buried Plastic Pipe 埋地塑料管建筑方法指导标准
- buried plastics pipe 埋地塑料排水管
- The metal pipe is connected to the plastic pipe. 该金属管被接在了塑料管上。
- 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。
- Plastics pipes and fittings - Determination of opacity. 塑料管道系统。不透明性测定。
- All the plastics pipe system is a good example of the latter. This uses a plastic service pipe instead of the usual steel or copper pipe. 后者的最好例子是所有管路系统采用塑料管,用塑料管来代替通常用的钢管和铜管。
- Shanghai Engineering Plastic Piping System Co., Ltd. 上海艾普勒管路系统有限公司。
- 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。
- 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。
- He was sitting with his head buried in a book. 他坐着埋头看书。
- Your letter got buried under a pile of papers. 你的信压在一堆文件下面了。
- 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。
- The lorry was destroyed by a buried mine. 卡车被一枚埋在地下的地雷炸毁。