gel cristobalite蛋白石
cristobalite crystallite方石英晶体
cristobalite phase方石英相
CRISTOBALITE POWDER方石英粉末
low cristobalite低温型方石英
Respirable Cristobalite方石英
high cristobalite高温型方石英
cristobalite content方石英含量
vitreous cristobalite琉态方晶石
N(名词) a white microcrystalline mineral consisting of silica and occurring in volcanic rocks. Formula: SiO2 方石英