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ߵؙC(j)P(gun)Iĭh(hun)(ji)O(sh)Ӌ(j)^(gu),һҪʽߵؙC(j)O(sh)Ӌ(j)O(sh)Ӌ(j)ϳF(xin)ȱa(chn)^(gu)̟o(w)a(b)\(yn)ٶ:ƽߵٶȦ=0.8m/s,ֱ݆d=0.2m,݆D(zhun)ٞn=/(d)= 1.27D(zhun)/s,76.4D(zhun)ÿ,LͲ200D(zhun)ÿ犕r(sh)ȡ^õЧ,tҪ(dng)Ȟi=76.4:200=1܇(ch)wߴ:0.80.750.5,܇(ch)ݷe90L,ȿԝM(mn)㌍(sh)HҪʹ܇(ch)^o.̎:(sh)~:ȼ:ƽ0.2mm;b:0.2-2mm;^:ֱ8mm,L(zhng)30mm;ˮƤ:1-20mm;һЩСs:wes1cm3;һ·߅(hu)^(gu)100g;
LʽߵؙC(j)Č(sh)wSģ,(sh)F(xin)(dng)(hu)(dng).(du)ʽߵؙC(j)wM(jn)нY(ji)(gu)O(sh)Ӌ(j)LbDP(gun)IĹD(j)P(gun)(sh)ͺO(sh)Ӌ(j)Ҫ,M(jn)иֵO(sh)Ӌ(j),ʹÒߵؙC(j)Ч_(d)Ҫ,wԻM(jn)Ђ(dng)C(j)(gu)ĹO(sh)Ӌ(j)Ӌ(j),M(jn)йď(qing)У,_(dng)Լ(g)ijߴc(j)΄(w)Ҫ,M(jn)ВߵؙC(j)ĿwC(j)(gu)O(sh)Ӌ(j),_(g)ܵČ(sh)F(xin)C(j)(gu)._ģKĽӿڡ