F(xin)ڵλã(y) > Ϣ > Ԕ(x)(ni)
Óbׂ(g)ºĥpһֻߛ]ҘUҲĥpһK
ԭ1.ÓtŻߟL(zhng)^L(zhng)(do)ض^ߕr(sh)ĥp(yn)
2.ʹ^жסДҺɟr
(du)ߣ1L(zhng)ʹÉL(zhng)L(zhng)Ҫ^ߠtŃ(ni)30mmM͟ߠtŃ(ni)RƽԶһЩ10mm
2. (jng)zʹrr(sh)^V
Óbλʾ:
I(yng)a(chn)ƷУÓˮ؇UҺwUˮٟtpw併؇C(j)ÓSƷr(ji)(bo)r(ji)