... High Purity Graphite Crucible 高纯石墨坩埚 clay-graphite crucible 黏土石墨坩埚 graphite grog crucible 石墨熟料坩埚 ...
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The results show that silver based electric materials ought to be smelted by graphite crucible, the clay crucible is suitable for smelting silver based solder.
结果表明，银基电触头材料应选用石墨坩埚熔炼，银基钎料应选择粘土坩埚熔炼。
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