紧急停气后,必须立即停止硫铵汽提塔进料以避免硫铵出料浓度高。
参考答案:错
The 18 college students in Fudan University should show their greatest respect to their hero — Zhang Ninghai instead of being cold and unfeeling.
A.absolutely
B.slightly
C.fluently
D.painfully
“勘验系统”中,并案方式不包括():
A.技术并案
B.分析并案
C.交叉并案
D.综合并案