A.0.75S~30M B.1S~25M C.0.5S~20M D.1.5S~15M
A.R12、R22 B.R22、R12 C.R134a、R12 D.R12、R134a
A.遠光為主 B.近光為主 C.先遠光后近光 D.先近光后遠光