The present status of China foundry mechanization and the need for old production - line reform are summarized.
简要阐述了我国铸造机械化的现状和旧线改造的需要。
Swinging mixer is a new type foundry sand mixing equipment invented by the author, which had got the patent of China.
摆盘式混砂机是作者发明的一种铸造用新型混砂设备,具有中国专利。
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