发布时间:2025-02-02 17:25:34
铁皮完全可以用锡焊焊接.如果是黑铁皮先用盐酸洗一下,然后用电烙铁醮焊锡焊接,如果是白铁皮先用熟盐酸洗一下,然后用电烙铁醮焊锡焊接即可.
tiger虎牌 mcka28c 婴幼儿童保温杯 吸管真空304不锈钢水杯 保冷杯 280ml 小鸡蓝详细介绍
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