The Research on White Spot Defection on Cold-rolled Steel Substrate Phosphating Membrane of Painting Pretreatment Process
Yin Kun, Li Xiao, Xu Laping, Wang Wenwen, Zhou Jing
Paint & Coatings Industry . 2019, (11): 71 -76 .  DOI: 10.12020/j.issn.0253-4312.2019.11.71