ǰԣ{Ǵ̈e^֘ǡSS늈ĆԪڿM֧H{ռȥ60%нɱM
S˂|IJ{đVռ{ϵy(tng)ܺҲ{ϵy(tng)\ܺǴҪܺĭh(hun)(ji)
ůͨ{I(y){(ji)ܼgͬr{{(ji)ܸOӋsܵҕɴԴMдߌӽM{̹(ji)cܺľ@ʮҪ
{ҪOLCˮԹ(ji)ѷDz׃l׃lеă(yu){I(y)ʿA
ˮ{ϵy(tng)׃l(ji)ܸ죺oՓ廯䇙CM()CM{ϵy(tng)CЙCMCĽMܿ@ֵijɱஔߵģsͨ˺ҕԲ׃lƙCˮ늙Cs늙CΡЧĹ(ji)ܴʩһr(ji)20%~50%ÿɹ(ji)ʡCMϵy(tng)\Mõ12%~20%
{ϵy(tng)ĩO׃LCM׃lƣ׃LCMҲ{ϵy(tng)ҪĽMɲָ(L)ă(yu)׃LCMҪ߀ȡQڿƵģʽܡƷ|׃l{(ji)ķʽȵĝM׃LCML{(ji)Ҫ(ji)Ч@weСɿԷ(wn)Ը
һƪ
ϺY | ô܉I(ji)ʡ늵Ŀ{
һƪ
ϺY | M{ϵy(tng)(ji)ܸʲô̎