当变频器发生过热报警时,加弹机将()。
A.报警但不停机
B.不报警
C.报警且停机
D.停机但不报警
参考答案:C
— Do your parents five in Paris?
— _________. [ ]
A. Yes, he is
B. Yes, he does
C. Yes, they do
D. Yes, they does
喷涂人员作业时,如头痛、恶心、心闷、心悸应怎么办?