HydrogenandCOhavebothbeenusedforestimationofnoblemetalsurfaceareas.
夂O都已用来测定贵金属的表面积.
辞典例句
Ironisabasemetal,goldapreciousone.
铁是贱金属,金是贵金属.
互联网
Bullion-GoldandSilver,Gold,Silver,PreciousMetals,RoughDiamonds.
采购产品金银-黄金和白银,黄金,白银,贵金属,毛坯钻石.
Afinepieceofplate,isoneofthesearticles.
一件精致的贵金属餐具是件艺术品.
TheClientacknowledgesthattheaccountisforthebullionmargintrading.
客户确认本户口是作为贵金属孖展买卖用途.
Theelectronwasteisanimportantsecondaryresourceofpreciousmetals.
电子废料是一种重要的贵金属二次资源.
Choisteelmanufacturingsalesmetalmaterials(excludingpreciousmetals)marketing.
彩钢板制造销售,金属材料(含贵金属)售.
Andenergyandprecious-metalfundsthatrodethebullcommoditiesmarket.
我还有能源和贵金属基金,正好也赶上了大宗商品市场的牛市行情.
Thevalueofpreciousmetals-likegold,silver,andcopper-changes.
像金、银、铜这样的贵金属的价值是会变动的.
Pdcatalystcanberecoveredandrecycled,whichcanreducethecost.
由于贵金属钯可以回收及重复利用,也降低了本发明工艺的成本.
Investinginpreciousmetalsisgoingmainstreamasanassetclass.
投资贵金属市场已经成为资产投资的主要潮流.
Preciousmetalinnon-coinformsuchasingots,barsorwafers.
非硬币形状的贵金属,例如金块或金条.
Mostjewelersandconsumersknowandacceptthis.
最贵金属和消费者的知情权和接受这一点.
Ironandsteelarebasemetalsbutgoldandsilverarepreciousmetals.
钢铁是贱金属而金银则是贵金属.
Europehadscantresourcesinpreciousmetalsandtheeconomyitselfneededandsilver.