“铬酸盐”造句
2024年07月05日 00:40:15
一些厂已采用两段
铬酸盐还原法.
Two - stage chromate reduction has been used at several plants.
将这张校样重新涂以重
铬酸盐乳剂.
The proof is recoated with dichromate emulsion.
嗯, 我们会把重
铬酸盐用钢桶装,而无水铬酸则用油罐装.
Well, we'll ship the bichromate in steel drums and the chromic anhydride in oil cans.