贵金属: noble metal; precious metal块: piece; lump; chunk天然贵金属块: nugget金属块: metal biscuit; metal block; metal derby; pig metal; prill; reguli; slug金属块生产: derby metal production破碎金属块: breaking of pigs海绵状金属块: sponge cake检测器金属块: detector block金属块注射器: metal block injector半贵金属: semi precious metal; semi-precious metal; semi-preciousmetal次贵金属: less noble metal非贵金属: base metal; non-noble metal非贵金属的: non-noble metal贵金属材料: precions metal materials贵金属担保: metal cover贵金属电极: noble metal electrode贵金属粉: precious metal powder贵金属膏: noble metal paste贵金属汞齐: precious metal amalgam贵金属含量: bullion content贵金属合金: noble metal alloy; noble-metal alloy贵金属回收: precious metals recovery; precious-metals recovery贵金属陶瓷: noble metal cermet贵金属协会: lbma贵金属印膏: noble metal paste
