cold-working treatment 中文意思是什麼
cold-working treatment
解釋
冷加工處理-
Heat treatment process of cr5mo1v cold working die steel
冷作模具鋼熱處理工藝 -
Steel rod, bars and wire for cold heading and cold extrusion - part 2 : technical delivery conditions for steels not intended for heat treatment after cold working
冷鐓和冷擠壓用鋼線材棒材和絲材.第2部分:冷加工后不熱處理鋼的交貨技術條件
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