chill cast iron 中文意思是什麼
chill cast iron
解釋
冷硬鑄鐵-
Specification for aircraft material - cast iron piston ring pots sand cast and chill cast
飛機材料規范.鑄鐵活塞環槽 -
Standard test methods of chill testing of cast iron
鑄鐵的激冷的標準試驗方法
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