钽
Ta; tantalum
钽TA
tantalum
钽锰矿
manganotantalite
钽酸
tantalic acid
钽钛铀矿
djalmaite
钽铁矿
tantalite
碳化钽
tantalum carbide
碳化铌
niobium carbide
碎矿机
crazing mill
碎矿石
broken ore
碎锡矿机
crazing mill
钛磁铁矿
titanic magnetite
钛铁矿
ilmenite; iserite; mohsite; titanic iron ore
炭黝铜矿
binnite
探矿
prospect
探矿权
right of prospecting
探矿许可证
prospecting permit
探矿者
dowser
探明矿区
proven properties
碳铬铅矿
beresowite