zϴbW(wng),zݔͱ,b,,zyT·ȲM.ˮÌs܃(ni)坍zD^s,sM(jn)з(f)ϴ.ԓbÿڙC(j)MͣC(j)pؓ(f)ɵėl,zھϴs܃(ni)۹s|(zh),(ni)s坍նȺ݆C(j)Ч. zھϴbÿɰSrͶzԄϴB(ti),ʼKs܃(ni)坍,LsܵʹÉ,߰l(f)늏SĽ(jng)(j)Ч,ϙC(j)Mȫ\.
ҹ˾a(chn)zϴbϵy(tng)O(sh)ӋY(ji)(gu),ܷ(wn)ɿ.SFW(wng)òPpŸW(wng)ͽY(ji)(gu).mС͙C(j)MSD͆ΖŸW(wng)弰SL©ʽW(wng).в,zʸ(96%)c.
xúm坍z,ĝB(ti)ֱs܃(ni)Դһcs1-2mm,ҝB(ti)غˮ.zbֿ̎Ͷb҃(ni),(sh)M(jn)ˮ~ܔ(sh)10%.Ȼz,_ϵy(tng)ɶy,zڴѭh(hun)ˮM(jn)ډԸһЩˮ,M(jn)ˮ.zһܛďw,ѭh(hun)ˮM(jn)ډ±Dͨ^s,s܃(ni)M(jn)һĨ,ʹ܃(ni)۹Sˮ,zѭh(hun)ˮ(jng)^ˮM(jn)W(wng),W(wng)r,zx,zó»صb,ѭh(hun)(f)s܌F(xin)Bm(x)ϴ.
1. W(wng)
zϴbP(gun)IO(sh)W(wng)ЧQ֛QW(wng)ƶ^ȥW(wng)SLcSF͵ȷN`C@W(wng)ЧʵzpʧҪF(xin)ڣʵͶ(wn)(yn)Բȣzór@½W(wng)ˮr(wn)rҲ@½
ᘌF(xin)W(wng)ȱc(j)ѭh(hun)ˮM(jn)ֱܵСO(sh)ӋˆΰʽSDW(wng)mڹQֱDN900ĸУ͡VpʽSQW(wng)ڹQֱDN800ĸУɴϵ
1.1 ΰʽW(wng)SDͣ
SD͆ΰʽW(wng)ڱԭW(wng)(wn)ԵĻA(ch)ڃ(ni)W(wng)弰²̎M(jn)ᘌԵĸM(jn)O(sh)ӋʹþW(wng)wʽY(ji)(gu)øȦݗUoʽY(ji)(gu)Cŗlgľxwď(qing)A׃ڼbһסbáֹW(wng)彛(jng)L\Юa(chn)׃cNϲ
1.2 pʽW(wng)SQͣ
SQW(wng)һNW(wng)cٸ׃W(wng)ĽY(ji)(gu)ʽrW(wng)ƬʡVssPzھW(wng)ƬײЧؿ˷F(xin)rW(wng)ƬʡA͠ԌW(wng)ƬM(jn)з_ϴڲÏ(qing)ԻzC(j)(gu)zsֱ͵z̎ȥP(gun)y{(dio)(ji)yȻӲʹY(ji)(gu)weҲԭW(wng)sС1/3ڲȡˏ(qing)ƻԌzóҪߣҲСӰzʿ_(d)95%
ԓ̖W(wng)ͲwžW(wng)늄ƗUݔ͙C(j)(gu)ȲMržW(wng)ʡVzsPˮؖžW(wng)»W(wng)ײC(j)(gu)(qing)͵zܣzóbM(jn)һ݆ϴr늄ƗUC(j)(gu)ʹžW(wng)ʡA˕rȿԜpСˮ裬ֿˮžW(wng)M(jn)зϴʹzږžW(wng)ϵsﱻˮ_ȥCЧ
2. ΞVW(wng)
ΞVW(wng)sˮbõҪO(sh)֮һ˴6mmϵszĕͨoP(gun)Iá
ҹ˾a(chn)ĶΞVW(wng)УʽVW(wng)WEͣГQʽVW(wng)FEͣ늄_ʽVW(wng)DYLͣȫܷӷ_ʽVW(wng)DIIͣɹxԔҊf
3. b
bzϴbڷȡ惦^zѭh(hun)rb⚤©ГQyȽMɣ^yŚˮyTȡ
4. z
zzϴϵy(tng)ʹzM(jn)вѭh(hun)ĄO(sh)ԓһõğoϵKxı~݆Ƀ~Ƭ(gu)ɵĹܠͨвzĥpСȃ(yu)c
5. օR
օRһͨܣyͨ^Ќ(do)ГQʹzM(jn)Ҫϴһ(c)ҲW(wng)zܵąRϺzܵķͨʹá