RAT的收回时间约为45秒。( )
A.The RAT retraction time is approximately 45 seconds. B.The RAT time is about 45 minutes. C.The RAT check needs approximately 45 days.正确答案A
RAT的收回时间约为45秒。( )
A.The RAT retraction time is approximately 45 seconds. B.The RAT time is about 45 minutes. C.The RAT check needs approximately 45 days.正确答案A