“结壳”造句

译文:罐内结壳,熔渣或脱氧浮渣清除问题的几项解决方案正在实验中.
Several approaches to the problem of ladle skull slag or deoxidation - scum removed was being tried.

磷酸盐岩是富钴结壳老壳层的主要组分之一.
Phosphorites are the main components in the old layers of the Co - rich crusts.

研究结核状及砾状大洋富钴结壳浮选工艺.
The flotation technology of cored and gravel cobalt - rich crust from the Pacific Ocean is investigated.

• #结壳