hot-working treatment 中文意思是什麼
hot-working treatment
解釋
熱加工處理-
Re - b - c - n multi - elements co - diffusion treatment for h13 hot working die steel
13熱作模具鋼稀土硼碳氮多元共滲 -
Technologies for laser surface modification treatment of h13 hot - working die steel
13熱作模具鋼激光表面改性處理技術
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