高岭土是一种非常重要、用途十分广泛的非金属矿物。
Kaolin is a very important use of a very wide range of non-metallic minerals.
食盐尽管不像冰糖那样受人欢迎，但是，它的用途却是十分广泛的。
Unlike crystal sugar, salt Although welcome, but its use is very widespread.
二芳胺作为一种重要的化工原料有着十分广泛的用途。
Diarylamine is a kind of important intermediate which has wide utility.
二芳胺作为一种重要的化工原料有着十分广泛的用途。
Diarylamine is a kind of important intermediate which has wide utility.
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