湘粉主要产于湘江西岸长沙望城县,已有四百多年的历史,它与山东的龙口粉丝、北京的清河粉丝齐名。请问湘粉又名什么?
参考答案:
南粉
-- What did he say ________ his stupid behavior?
-- He admitted having made a serious mistake.
A.in front of
B.in explanation of
C.in case of
D.in fear of
装置检修后,重新开工,发现新上的某台离心泵出口压力达不到工艺要求,且振动大,问哪些原因可引起以上现象?应怎样排除?