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l(f)rg2020-10-30

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FÓ^c(din)
1Fwdz(x)С򡢴_ȫl(f)
2FˮFweҺFĴFֱ_(d)3um-4um,cϸڟ⽵{(dio)ˮ׃(ni)Fwֲ׃
3@(ji)^͵Ě≺lŒ(sh)F(xin)΢(x)FʹÚˮ͉ԴĵښҺFڱC͵ėlŒض{(dio)O(sh)ֵʹM(jn)m鐆p٣L(fng)C(j)늺(yng)
4_ml(f)]ЧڲmfڟضڱCėlpĶ(ji)ʡҿxÃr񲻰Fĵ͜زo늳mϵy(tng)fͨ^{(dio)|(zh){(dio)Ƶc(din)Ķ늳mЧ
5s՚ͬҺFУ՚^
6ˮ{(dio)󣬌ښҺFͨ^Ԅ{(dio)ˮwĉFˮ^O(sh)Ӌ(j)֮gBm(x){(dio)@ӵˮ{(dio)(ji)
a(chn)r(wn)rͨ^{(dio)(ji)ϵy(tng){(dio)(ji)ˮˮ׃(ni)Fwֲ׃
7ۉm׽(qing)ÓЧʸF(x)Сx_^ٶȿھx^1.2MrȻ_(d)25-30m/s@ӸٵˮFwͨ^Чďײʹஔ(dng)һֵķۉmw
8ҺFͨʽĿ׏Ѓ(yu)Ŀܣһĸˮ˱CFwMܼ(x)Сһ^2mm׳F(xin)Y(ji)ˮ^VõɵĶF(xin)҂ĚҺF3-8׏6.3mmć䪚(d)صij󇊿O(sh)Ӌ(j)ˮs|(zh)wиm(yng)ʹúˮI(y)ѭh(hun)ˮÑɜpˮ|(zh)A(y)̎M(fi)á
9FcFϵy(tng)O(sh)Ӌ(j)ڷ(yng)c߅γɵٶ͉(sh)F(xin)c(x)СˮˮԼӳ^ЧÓȥHFHCLSO2,H2SԼÓNx
10ӿϵy(tng)(j)ضȵ׃Ԅ{(dio)(ji)ćˮCmڜȾSm(dng)?sh)ķ?ni)ϵy(tng)(wn)ɿ(zhn)_l(f)sswͽŵ^ѷ

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