1)surge hopper,机顶贮砂斗2)store solt pool,贮砂斗3)Supporting of sand-hopper model control,砂斗式顶撑4)hopper gritter,斗式铺砂机5)magazine,贮砂桶匣(砂心机用)6)coke hopper,贮焦斗
用法和例句
This paper analyzes calulation and design of store solt pool horizontal flow type grit chamber and points out the errors which beginners made a practice of calulation and design.