| 1. | Dental equipment - connections for supply and waste lines 牙科设备.漱口冲洗牙用给排水管接头 |
| 2. | The analysis and control of noise in the pipeline of the building water supply and drainage 建筑室内给排水管道噪声的分析与控制 |
| 3. | Skills to read layouts and engineering drawings , can design plumbing system as well 熟练的读懂管路分布图及工程图纸,能够设计给排水管路系统。 |
| 4. | Rubber seals . joint rings for water supply , drainage and sewerage pipelines . specification for materials 橡胶密封件.给排水管及污水管道用接口密封圈.材料规范 |
| 5. | Upvc , pp - r , pe , abs , draining water pipe fitting , plastic valve , pet pipe , blowing bottle mould and each kind of commodity mould Upvc pp - r pe abs给排水管件塑胶阀门pet管坯吹瓶模及各种日用品模具 |
| 6. | Compared this with genetic algorithms , it brightens a promising future with practical examples in water supply and drainage design 通过实例说明蚁群算法的过程,并与遗传算法进行比较,表明蚁群算法在给排水管网设计中有较为广阔的应用前景。 |
| 7. | Elastomeric seals - materials requirements for pipe joint seals used in water and drainage applications - part 1 : vulcanized rubber ; german version en 681 - 1 : 1996 a1 : 1998 a2 : 2002 ac : 2002 弹性密封件.给排水管道连接密封件材料要求.第1部分 |
| 8. | This paper analyzes the reasons for the noise of the building water supply and drainage system , and discusses the relevant countermeasure about controlling the noise 摘要分析了建筑室内给水排水管道噪声产生与传播的原因,探讨了控制建筑室内给排水管道噪声的相应措施。 |
| 9. | Municipal pipe & drainage networks play a vital part in production , life and development . hence , people work a lot about them and gain plentiful achievements 市政给排水管网对于生产、生活以及城市发展至关重要,因此人们对于管网做了大量的研究工作,并且取得了丰硕的成果。 |
| 10. | From two sides of the design and construction , this paper expatiates the disposal of water supply and drainage pipelines , how to choose the pipe , the disposal of pump room and how to diminish the vibrancy of the pump groups 从设计和施工两方面出发,论述了给排水管道的布置、给排水管材的选用及给水泵房的减振隔声等内容。 |