排灌机械工程学报
   Home  About Journal  Editorial Board  Author Center  Subscriptions    中文 
Journal of Drainage and Irrigation Machinery Engin  2001, Vol. 19 Issue (2): 19-21    DOI: 10.3969/j.issn.1674-8530.2001.02.005
Article Current Issue| Next Issue| Archive| Adv Search |
The Variable Frequency Speed Analysis of Applicability and Economic Advisability in Irrigation and Drainage Pumping Station
MA Tai ling, YUAN Bao hui

Copyright © 2011 Journal of Drainage and Irrigation Machinery Engineering
Support by Beijing Magtech Co.Ltd   E-mail: support@magtech.com.cn