[quote][pid=410394454,21115949,1]Reply[/pid] Post by [uid=13115594]kowasd[/uid] (2020-04-03 11:43):
焊个锌块上去[s:ac:哭笑][/quote]补锌养铜??我怀疑你在开铜矿车[s:ac:黑枪]
Reply to [pid=410395265,21115949,1]Reply[/pid] Post by [uid=18291436]tyrant1120[/uid] (2020-04-03 11:45)
md我是说牺牲阳极,怎么到你这就开起车来了[s:ac:喷]
[quote][pid=410395882,21115949,1]Reply[/pid] Post by [uid=13115594]kowasd[/uid] (2020-04-03 11:47):
md我是说牺牲阳极,怎么到你这就开起车来了[s:ac:喷][/quote]练铜鄙视[s:ac:哭笑]
[quote][pid=410395882,21115949,1]Reply[/pid] Post by [uid=13115594]kowasd[/uid] (2020-04-03 11:47):
md我是说牺牲阳极,怎么到你这就开起车来了[s:ac:喷][/quote]恋铜的怎么可能看得起补锌的[img]http://img.nga.178.com/attachments/mon_201209/14/-47218_5052bc4cc6331.png[/img]
[quote][pid=410394454,21115949,1]Reply[/pid] Post by [uid=13115594]kowasd[/uid] (2020-04-03 11:43):
焊个锌块上去[s:ac:哭笑][/quote]黄铜本来就是铜锌合金你是不是应该接个其他金属…
[quote][pid=410394454,21115949,1]Reply[/pid] Post by [uid=13115594]kowasd[/uid] (2020-04-03 11:43):
焊个锌块上去[s:ac:哭笑][/quote]黄铜本身就含锌
[s:ac:哭笑]
黄铜必然脱锌,上蜡隔绝,拿手里样怕不是脱的不够快。
[img]https://img.nga.178.com/attachments/mon_202004/03/-7Q5-9vttZvT3cS15o-1jk.jpg.medium.jpg[/img]
脏兮兮的不香吗,我觉得铜色脏一点好看死了。。。
[quote][pid=410399150,21115949,1]Reply[/pid] Post by [uid=1297535]那一凝烟[/uid] (2020-04-03 11:57):
[img]https://img.nga.178.com/attachments/mon_202004/03/-7Q5-9vttZvT3cS15o-1jk.jpg.medium.jpg[/img]
脏兮兮的不香吗,我觉得铜色脏一点好看死了。。。[/quote]包浆莉亚菠萝[s:ac:喷]