free milling gold[矿业] 易汞齐金
NKL FREE PEARL GOLD无叻珍珠金
NKL FREE MATTED GOLD无叻哑金
NKL FREE BRUSH GOLD无叻扫金
cyanide free extracting gold无氰提金
Tuned Free Island gold production增加被解放岛屿金币进贡量
Pd-free high gold PFM无钯高金瓷熔附金属
free-milling gold易汞齐化金
free gold bullion basis金块的自由输出入;金块的自由输出输入;翻译
N(名词) gold, uncombined with other minerals, found in a pure state 自然金; 没有其它矿物质的纯金