хүдрийн хувцас солих машин хүдэр ган бөмбөг тээрэм Bentonite боловсруулах тээрэм Bentonite Wikipedia Bentonite / ˈ b ɛ n t ə n ʌ ɪ t / is an absorbent aluminium phyllosilicate clay consisting mostly of montmorillonite It was named by Wilbur C Knight in 1898 after the Cretaceous ...
Цааш унших