孙宝华

Smoke purifying and waste heat recycling device for low-grade composition brass smelting and control method of smoke purifying and waste heat recycling device

王伟, 陈波, 黄斌, 2012 .

Display equipment and control method thereof

李现伟, 孙宝华, 杨行, 2016 .

Inflatable composite sealed storage and transportation box

林敏, 孙宝华, 王贵军, 2011 .

Gravity inductive type axis-counting device and method for detecting state of tract district using same

孙宝华, 陈明军, 何曲波, 2009 .