单项选择题
A.8mm,10mm,100mmB.10mm,10mm,120mmC.10mm,8mm,120mmD.8mm,10mm,120mm
A.200mm,Mb10B.200mm,Mb7.5C.190mm,Mb10D.190mm,Mb7.5
A.240mm,M10B.120mm,M10C.240mm,M5D.120mm,M5