浅析灰水外排系统设计中需要注意的几个问题
余志坚
Several problems in the designing of ash slurry draining off system of heat-power plant
Yu Zhijian
工业水处理 . 2004, (7): 74 -76 .  DOI: 10.11894/1005-829x.2004.24(7).74