A.2.05m B.2.00m C.2.65m D.1.65m
A.溫度(20±1)℃,相對(duì)濕度≥90% B.溫度(20±2)℃,相對(duì)濕度95% C.溫度(23±2)℃,相對(duì)濕度(50±10)% D.溫度(23±2)℃,相對(duì)濕度(50±5)%
A.75%B.80%C.85%D.90%