A.0.5~1.0s B.1.5~2.0s C.2.5~3s D.3.5~4.0s E.以上都不是
A.1~5V B.5~10V C.10~15V D.15~40V E.50~100V
A.是反轉(zhuǎn)片 B.是感藍(lán)片 C.單面藥膜片 D.密度隨顯影溫度增高而增大 E.密度與曝光量成正比