Chromating treatment铬酸处理
low chromating低铬钝化
chromating film钝化膜
color chromating彩钝
chromating solution钝化液
white chromating白钝化工艺
chromating processes钝化工艺
chromating coating铬酸盐钝化
iridescent chromating彩色钝化
N(名词) any salt or ester of chromic acid. Simple chromate salts contain the divalent ion, CrO42–, and are orange 铬酸盐