A.1mm B.2mm C.1.5mm D.2.5mm E.0.5mm
A.環(huán)境溫度15~35℃,相對(duì)濕度30%~75% B.環(huán)境溫度10~20℃,相對(duì)濕度30%~60% C.環(huán)境溫度10~15℃,相對(duì)濕度30%~80% D.環(huán)境溫度10~25℃,相對(duì)濕度30%~70% E.環(huán)境溫度15~25℃,相對(duì)濕度20%~60%
A.幾何半影 B.穿射半影 C.散射半影 D.幾何半影和穿射半影 E.幾何半影和散射半影