转化炉猪尾管在点火前发生泄漏的处理方法是（）。
A.更换猪尾管
B.补焊漏点
C.割开重新焊接
D.更换加强管头
参考答案：C
The chairman asked me to ______ the report, because he didn't want to speak for too long at this
meeting. [ ]
A. cut out
B. cut away
C. cut off
D. cut down
液化石油气贮罐的日常维修保养项目有哪些？
