发布时间:2025-01-19 16:13:37
胀好杯形口,母材插入深度,充氮,调整中性焰,加热,接近暗红色时,上磷铜焊条,将焊料熔化后流进缝隙,充满后,离火,降温后,停氮,OK,要多练习。祝你好运!
六个木匠用的克洛斯邦的板是不是真的说是跟丽维家的货源一样是不是比丽维家便宜
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