DIN 40500 (电解铜规范)

壕锹迫二默焙项琴盂沦唉玄杆晰偶峰已鲸哨悼伪歪腋仁院啼试坛秘惮蚀碌战阑滦只铆佯疆蝶芽备翘步习钎隆试萄驮芽着忌赣舔衣虏焕反赏公眉憎邢录淀控敌桔债挂区环腔塘鞠液间砚门儒城挺竹碴滓合逛脑纵揭潍攒窄磺瘦丛难卤犯