坩堝試金 的英文怎麼說
中文拼音 [gānguōshìjīn]
坩堝試金
英文
crucible assay-
Alloys are melted in intermediate frequency furnace and graphite crucible respectively. si and mn are alloyed to improve properties
試驗中,合金分別在中頻感應爐和石墨坩堝電阻爐中熔煉。
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