ӡ҂?c)S̎Ҋ(jin)ˮܡˮˮܵȵȣ@҂ҪBĹСҪf(shu)ĹL(fng)ܵһNʽL(fng)ַ֞SNаFL(fng)ܾ֮һ@NFL(fng)ܾڳĭh(hun)Ҳ(hu)gPDzϲ(i)һNL(fng)ܡ
ʽL(fng)ܵİbp˹ܵcܵĽӺc(din)˹ܵ^̎й©ij̶ȣ͵ʽL(fng)L(zhng)Ȟ3~6L(fng)L(zhng)ȃH1~1.5ɂ(g)ʽL(fng)ܵBֻһܵ^y(tng)ľL(fng)BͨҪһ(g)ȫ(d)pmϵy(tng)
һa(chn)Ʒ(bio)(zhn)
Fܸ(ܼͽ^)a(chn)ѽ(jng)߶Ԅ(dng)ϵy(tng)(sh)F(xin)˹I(y)a(chn)
ͰbM(fi)
h(hun)ι·ϵy(tng)İbr(sh)gHι·1/3
ֻͨҪ^Сİbg
ͬӵİbgֱ200 mmĈAιӿԴ250150 mmľι(hu)a(chn)κΉׂ(g)ƽеĈAܴƽľιo(w)~İbgCϿ]Nڴ(sh)rAιӱL(zhng)ιռøٵĿg(du)ͬӵĉׂ(g)Aιܵİbgͨcһ(g)ιܵİbgһӻܶL(zhng)ιϵҪ4(g)˨ϵy(tng)(li)b˹ϵÿ(g)Ҫ40~80 mm