non-precious metal oxide 非贵金属氧化物
non-precious metal catalyst 非贵金属氧化物
Porcelain teeth can be divided into precious and non precious metal ceramic porcelain teeth into two categories.
烤瓷牙可分为贵金属烤瓷牙和非贵金属烤瓷两大类。
Apply to the microgranular level black, non-ferrous and precious rare metal mineral separation recycling, also can be used for all kinds of mine tailings of deposits in the recovery of the fine.
适用于微细粒级黑色、有色及贵重稀有金属矿物的分选回收，也可用于各种矿山尾矿中微细金属矿的回收。
Alkaline fuel cell (AFC) had the advantages of low start-up temperature, good reliability and the possibility of using non-precious metal as catalyst.
碱性燃料电池(afc)具有启动温度低、性能可靠、可用非贵金属作催化剂等优点。
应用推荐