hot-pressed alloy 中文意思是什麼
hot-pressed alloy
解釋
熱壓合金-
Standard specification for copper and copper - alloy die forgings hot - pressed
銅及銅合金壓模鍛件 -
Standard specification for hot isostatically - pressed alloy steel flanges, fittings, valves, and parts for high temperature service
高溫設備用熱等靜壓壓制的合金鋼法蘭配件閥門和部件的標準規范
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