Journal of Liaoning Petrochemical University
Control System of Water Supply Valve of Waterworks Based on the HMI and PLC
LI Wei-jun, LU Qin-li, WANG Bo
Journal of Liaoning Petrochemical University . 2010, (4): 45 -46 .  DOI: 10.3696/j.issn.1672-6952.2010.04.013