blind riser
基本解释
- [机] 暗冒口
英汉例句
- By comparison of five kinds of riser, the paper recomends the casting process design of side-blind riser which can assure the casting quality and reduce the casting cost.
比较五种冒口工艺方案，采用边暗冒口工艺生产球铁件转动环，提高了铸件质量和经济效益。
双语例句
词组短语
- riser blind 暗冒口
短语
专业释义
- 暗冒口