L(fng)ܣһNL(fng)Hǹܵa(chn)ƷеҪa(chn)Ʒґ(yng)ÏVҪϤ˽_ʹкõʹЧҌ҂Ҳк̎ģٿԔU҂ČI(y)֪R،҂֪R
1\L(fng)ȺҎ(gu)ǹ̶׃ĆЩbҎ(gu)
\L(fng)L(fng)еһNңһҊNڣ@һNL(fng)ܵĺȺҎ(gu)ǿԸ(j)ʹҪMm(dng){(dio)
\L(fng)ܵİbҎ(gu)Ҫ@ЩǞ飺
(1)L(fng)ǞˮƽbֱL߅ߴ粻400mmԒôL(fng)gܴ4m400mmԒtgܴ3mL(fng)Ǟ鴹ֱbԒgܴ4mθֱϣّ(yng)Ѓɂ̶c
(2)\L(fng)У֧ܵx(yng)xcȺ̈́ҪϵʽҎ(gu)Ҫt(yng)]
(3)A\L(fng)ǰb֧ϵģô(yng)ͱ@ɂңA(yng)Ǿڳߴϣ(yng)cL(fng)⏽һ
2EAL(fng)Ҏ(gu)ǷԶƣL(fng)ϵy(tng)ܷȡQʲô
EAL(fng)ܣҎ(gu)ôǿMжƵԝM㲻ͬҎ(gu)ߴҪL(fng)ϵy(tng)Ҫ\еԒtL(fng)ܵİb_͵λt_@һĿġ