类别：英语 / 日期：2026-03-26 / 浏览：0 / 评论：0
cobaltous
英[kəʊ\'bɔ:ltəs] 美[koʊ\'bɔ:ltəs]
cobaltous
- 1 . 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.
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