A.0.1%~0.2%B.0.2%~3%C.0.3%~0.4%D.0.85%~1.10%
A.Rc3/4-LHB.R13/4-LHC.Rp3/4-LHD.R23/4-LH
A.增導(dǎo)程B.減導(dǎo)程C.若干等導(dǎo)程D.任何等導(dǎo)程