Various matel ore的用法和樣例：
例句
- A process of acid leaching under pressure of polymetallic sulphide flotation concentrates and various influence factors on leaching is studied.
研究了多金屬硫化礦浮選精礦加壓酸浸過(guò)程及各種因素對浸出的影響。 - Saersoc gold deposit, a new type of deposit recently discovered in Ashele large scale Cu-Zn ore district surroundings, has special ore-forming characteristics.
薩爾朔克金礦是近年來(lái)在阿舍勒大型銅鋅多金屬礦區外圍發(fā)現的一種新的金礦類(lèi)型，具有特殊的礦化特征。
