单项选择题
A.0.42‰ B.0.83‰ C.0.41‰ D.0.89‰ E.0.48‰
AR%为()A.90.00%B.93.26%C.92.50%D.87.50%E.50.26%
单项选择题AR%为()
A.90.00% B.93.26% C.92.50% D.87.50% E.50.26%
AR值为()A.0.42‰B.0.83‰C.0.41‰D.0.89‰E.0.48‰
单项选择题AR值为()
A.0.42‰B.0.83‰C.0.41‰D.0.89‰E.0.48‰
RR值为()A.8.00B.1.85C.14.83D.0.89E.0.06
单项选择题RR值为()
A.8.00 B.1.85 C.14.83 D.0.89 E.0.06