double bell 双铃 ; 双料钟
double bell top 双料钟炉顶
double bell-shape flexspline [机] 双钟形柔轮
Double Bell Charging 双钟炉顶
double bell bend 双承弯头
double bell joint 双铃状接头
double-bell insulator 双碗形绝缘子
double bell insulator 双碗形绝缘子
Steps and key points of installation and adjustment of double-bell type top charging equipment in middle and small blast furnaces are introduced.
主要叙述双料钟式中小高炉炉顶装料设备安装调试的方法、步骤及要领。
Feeding mechanism: bucket hoisting and manual double bell jar feeding mechanism is adopted which is easy to operate and can prevent gas leakage efficiently.
加煤机构：采用斗提卷扬机构，手动双钟罩加煤装置，操作简便、能有效防止煤气泄漏。
The clutch bell is supported by double bearings and has been made more durable.
离合器钟是用双袖承承托的而且它的制造比较耐用。
应用推荐