英语翻译Copper stockpiles held in duty-free warehouses in China,the top user,may be re-exported after surging to as much as 350,000 tons from almost none at the start of the year,according to Xi'an Maike Metal International Group."We can hardly f

copper COPPER是什么意思 copper是什么意思 英语翻译Formation of Sedimentary Rock-Hosted Stratiform Copper Depositsthrough Earth HistorySociety of Economic Geologists,Inc.Economic Geology.2010AbstractSedimentary rock-hosted stratiform copper deposits form by movement of oxidized,copper-bea 英语翻译white copper plating 0.3 micron thickness with protection layer outside.这是成表的电镀,请大虾翻译成中文.white copper 是什么?什么颜色的? 铜的化学元素符号是什么简写过来的,它的英语翻译是Copper 英语翻译A 2.50 gram of bronze was dissolved in sulfuric acid.The copper becomes copper (II) sulfate with sulfur dioxide and water the other products.The copper (II) sulfate is then mixed with iodide ion solution to form copper(I)iodide and the tr 英语翻译1.Copper clad aluminum strip:Copper clad aluminum strips size 25(mm)3(mm).Outside copper layer with 0.25mm and inside is aluminum.Conductivity should be more than 100%We want 2000tons/year copper clad aluminum strip size 25mmX3mm.Kindly g 英语翻译The connection need not be via a copper wire;fiber optics,microwayes,and communication satellites can also be used. 英文dark copper copper-bottomed是什么意思 copper cathodes是什么意思 copper injection是什么意思 copper什么材料 copper是什么材料 copper cathodes是什么意思 copper cathodes是什么意思 copper 的用法