The preparation technique for cobaltous aluminate, the coating mold wall and casting process are also introduced.
介绍铝酸钴的制备，面层涂料的配制以及合金的浇注工艺。
A standard volumetry for determination of cobalt in cobaltous oxalate was studied and improved.
对测定草酸钴中钴含量的容量法进行了改进。
英文例句大全为您提供Balto英文例句大全,Balto英文造句,关于Balto的英语句子,单词Balto怎么造句,Balto英文例句大全有哪些,哪些英语句子是关于Balto,英语单词Balto的句子,单词Balto如何造句,Balto怎么造句等。