non precious metal 非贵金属
non-precious metal oxide 非贵金属氧化物
non-precious metal catalyst 非贵金属氧化物
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。
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。
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