F(xin)ںܶͥHx{(dio)߀xL(fng)ϵy(tng)ƼеĿ՚|(zh)ôҌ{(dio)L(fng)ϵy(tng)L(fng)څ^(q)eЩ˽
1.L(fng)ϵy(tng)L(fng)
L(fng)ϵy(tng)L(fng)ڵǰͨ^L(fng)ܵ^r՚͵gЕrL(fng)ϵy(tng)߀L(fng)՚͕ͨ^L(fng)ML(fng)ͨ^L(fng)Cŵ
L(fng)ڳߴĴСȡQL(fng)QCĴСL(fng)ڳߴ^L(fng)^LtٶȾ͕½ĶӰ҃(ni)L(fng)ЧL(fng)ڳߴx^Сtٶȕ׃Ķ(do)L(fng)ֱӴw˂͕еٶ׃߀п܌(do)^
ֹL(fng)L(fng)ڵL(fng)һ㑪(yng)ԓO(sh)Ӌÿ25gӸ3~4וrL(fng)ÿ2~2.5מ(j)(jng)һɌO(sh)Ӌ20~25ƽebһL(fng)ÿL(fng)L(fng)ÿСr500ס cL(fng)ڵijߴ粢]_Ҏ(gu)O(sh)ӋԸ(j)wrM`O(sh)ӋL(fng)cL(fng)ڵijߴȡQ҃(ni)CĴСڲͬʹíh(hun)L(fng)ڳߴͬСgL(fng)ڳߴҪСһЩڽD^t(y)Ժdˇdkҡ̵e^ȵȈL(fng)ڳߴҪxһЩʹ˂ڸNh(hun)ĸɔ__L(fng)ڳߴ磬߀Ҫ]b߶
2.{(dio)L(fng)
ճL(fng){(dio)ϵy(tng)L(fng)ͻL(fng)ĩO(sh)һN՚O(sh)L(fng)ڌӟĿ՚͵҃(ni)L(fng)ڄt҃(ni)Ŀ՚ȥγһ՚ѭh(hun)ڱC҃(ni)ůЧͬrҲC҃(ni)՚估m
L(fng)ڵĴСȡQ҃(ni)CĴСL(fng)^L(fng)^LtٶȾ͕½ĶӰ푿{(dio)ʹЧL(fng)x^Сtٶȕ׃Ķ(do)L(fng)ֱwIJm߀п܌(do)^
һƪ
l{(dio)c׃l{(dio)^(q)e
һƪ
{(dio)L(fng)ϴE