单词 | carbon dioxide process |
释义 | carbon dioxide process [¦kär·bǝn dī`äk´sīd ´präs·ǝs] METALLURGY A casting process in which the molding material is a mixture of sand and 1.5-6% liquid silicate as a binder, and the mixture is packed around the pattern and hardened by blowing carbon dioxide gas through it. |
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