bell valve
英 [bel vælv]
美 [bel vælv]
装料钟
双语例句
- The bell, valve and fire duct are important equipments to guarantee the production of blast furnace in the first iron mill of Jinan Iron and Steel Group Co., the life span becomes bottleneck of conditioning technique and economic target to elevate in the blast furnace.
济钢第一炼铁厂高炉料钟、放散阀、火管是维系高炉生产的重要设备，其寿命成为制约高炉技术经济指标提高的瓶颈。 - By analyzing the reason of engendering bell in cutting valve holes and the method of removing bell, the design thought of the carbide floating compound reamer is introduced.
通过分析阀孔加工中喇叭口的形成原因及消除方法，介绍了加工阀孔用硬质合金浮动复合铰刀的设计思路。 - Analysis and resolution of the hydraulic system trouble in the top of HY bell ─ valve blast furnace
HY型钟阀炉顶液压系统的故障分析和排除方法