洁净室的温度和湿度应分别控制在 ()A.18~26℃,45%~65% B.20~25
问题:
洁净室的温度和湿度应分别控制在 ()
A.18~26℃,45%~65%
B.20~25℃,45%~65%
C.18~24℃,45%~75%
D.18~30℃,45%~65%
E.20~26℃,45%~65%
洁净室的温度和湿度应分别控制在 ()
A.18~26℃,45%~65%
B.20~25℃,45%~65%
C.18~24℃,45%~75%
D.18~30℃,45%~65%
E.20~26℃,45%~65%