论文部分内容阅读
1996年6月4日,我厂轮窑在正常操作中,风闸杆突然犭断两根,给继续焙烧及风闸使用带来极大困
On June 4, 1996, in the normal operation of the wheel kiln of our factory, the damper rod suddenly cut off two, which caused great difficulties for the continued roasting and the use of the damper.