资料分类:

How to Select an Energy-Efficient Centrifugal Pumping System

How to Select an Energy-Efficient Centrifugal Pumping System
  • 大小:74.6 KB
  • 页码:4页
  • 浏览量:42
  • 时间:2012-05-04

Advancement of High Power Laser Diodes for Pumping 2-micron

Advancement of High Power Laser Diodes for Pumping 2-micron
  • 大小:243 KB
  • 页码:4页
  • 浏览量:18
  • 时间:2012-05-04

(论文)岩土工程勘察中抽水试验探讨 discussion on pumping test in geotechnical investigation

(论文)岩土工程勘察中抽水试验探讨 discussion on pumping test in geotechnical investigation
  • 大小:221 KB
  • 页码:4页
  • 浏览量:14
  • 时间:2015-08-11

人民日报社报刊综合业务楼泵送混凝土顶升回流施工技术 construction of lifting-up and reverse-flow of pumping concrete of the people' s daily project

人民日报社报刊综合业务楼泵送混凝土顶升回流施工技术 construction of lifting-up and reverse-flow of pumping concrete of the people' s daily project
  • 大小:897 KB
  • 页码:4页
  • 浏览量:78
  • 时间:2015-03-05

向豆丁求助:有没有pumping?