The bonding between plating layer and base body,plating layer surface morphology were observed by SEM,and the hardness,bonding force and corro...是什么意思_The bonding between plating layer and base body,plating layer surface morphology were observed by SEM,and the hardness,bonding force and corro...在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句