NIOBIUM-TANTALUM ORE GANGUES  铌钽矿尾砂

niobium-tantalum-tungsten ore  钽铌钨矿

tantalum and niobium ore  钽铌矿砂

tantalum niobium ore  钽铌矿砂

Tantalum-Niobium and Tungsten Ore  钽铌、钨矿

Tantalum-niobium ore  钽铌矿

compact ore massive ore  致密矿

high sulfur-metallic ore sulphide ore  高硫金属矿硫化物矿

mushroom-like ore body and specific ore-host horizon  蘑菇状岩体形态及特定的赋矿层位

Ore-carrying and ore-depositing structures  运矿和容矿构造

ore-finding in near-ore  近矿找矿

Sieving the ore-hunting aim of copper-nickel ore deposit  筛选铜镍矿普查目标

Ore-Controlling and Ore-Prospecting  控矿及找矿

(Ta) tantalum  钽

Capacitance tantalum powder  电容器钽粉

capacitor， solid tantalum  固体钽电容器

Chip tantalum capacitor  片式钽电容器

colloidal graphite for tantalum condenser  钽电容器导电石墨乳

common tantalum oxide  普通氧化钽