coppor

常見例句

• Coppor corrosion in Al alloy was restrained,resulted in the realization of applying Aluminium anodizing to LY12and LY11.This technology can be put into batch production.
  本工藝有效地抑制了鋁合金中銅的腐蝕,實現(xiàn)了鋁陽極化在LY12、LY11上的應用,經(jīng)中試后具備了批量生產(chǎn)能力。
• Convenient Method of Quick Selective the Specification for Round Enamelling Coppor Wire
  圓漆包銅線規(guī)格靈活選用的簡便方法
• coppor sulfate treatment
  硫酸銅注入法
• Coppor mine metallogentic belt
  銅礦成礦帶
• coppor zinc deposit
  銅鋅礦
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