发布时间:2025-01-31 23:42:22
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!
请各位有煮饭经验的教我做最基本的饭啊菜啊汤啊面啊面线啊等等的最基本要做的求求大家了
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