Analysis and Optimization of Shrinkage Defect of Diaphragm Valve Body
Zheng Rui, Hu Jie, Wang Shengliang, Xu Guiqiang
Special Casting & Nonferrous Alloys . 2023, (9): 1279 -1281 .  DOI: 10.15980/j.tzzz.2023.09.022