ingot mold 中文意思是什麼
ingot mold
解釋
鋼錠模-
Standard specification for magnesium alloys in ingot form for sand castings, permanent mold castings, and die castings
砂型鑄件硬模鑄件和壓模鑄件鑄錠用鎂合金的標準規范
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