基本解释[交通运输工程]红纸柏垫英汉例句双语例句Can resist the air and seawater erosion, have good electric conduct perfemance . Can be used in red copper jointing.耐大气、海水腐蚀，导电性好。紫铜焊接用，如导电铜排。专业释义交通运输工程红纸柏垫