单项选择题

GB9652.1-2007规定,大型电液调速器的转速死区通常不大于,接力器不动时间不大于。()

A.0.04%,0.2s;
B.0.04%,0.3s;
C.0.02%,0.2s;
D.0.02%,0.3s。