A.0.22~0.42mmB.1.2~2.2mmC.1.55~2.05mmD.2.0~5.0mm
A.0.3~0.75mmB.0.25~0.50mmC.0.50~1.00mmD.0.15~0.35mm
A.正比例B.反比例C.二次方正比例D.三次方正比例