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yT(mn)Ҋ(jin)(wn)}֮•
(li)ԴyT(mn)    r(sh)g 2015-1-7 13:39:34    c(din)Δ(sh)10863
       yT(mn)@mĆ(wn)}֮һ•(du)(li)•H(hu)ɔ_Ҳ(hu)(do) (tng)ʧ`ͲȫĹh(hun)оL(zhng)ڱ¶ڸˮƽr(sh)˵ (tng)(hu)ܵp (tng)ēpǝuM(jn)ĺͲD(zhun)_(ki)ʼnj(du)lʧ` (tng)^m(x)ʧ`(do)^lҲ(hu)ʧ`Ӱ푵 (tng)Z(y)Ե(dng)^lʵr(sh)(li)ٵĹKKҲܵӰͰ(dng)Ҳ(hu)ӰyT(mn)ܺ͌(do)yT(mn)ܾO(sh)ƣ

|(zh)ϣ(dng)(dng)ڴ≺Юa(chn)܏V׃r(sh)a(chn)•Ȼ•͵ġ•[1100ft/s(335m/s)750m/h(1200km/h)]U(ku)ɢyT(mn)܉S಻ͬķʽa(chn)ȻҊ(jin)yT(mn)׺ήa(chn)ιܾU(ku)ɢɵġSr•yT(mn)wU(ku)ɢ?yn)ywDŽԵĺ͈(jin)̵

ˇ(hu)a(chn)yT(mn)yT(mn)(dng)•ywMϼ(ni)SC(j)(dng)a(chn)(dng)wײеϵKyоyP(pn)]Ԫa(chn)(dng)ɡ(dng)]Ԫ_Č(do)r(sh)L(zhng)ԁ(li)(hu)(do)±ը•?yn)lˮƽ1500Hzr(sh)ɔ_ (tng)ߡ@ЩyUЌ(do)Sıը•܉pOތ(do)y档yT(mn)ıը•һ(g)Ч@N•yT(mn)(ni)a(chn)r(sh)ṩϢ¹ʰl(f)֮ǰУDZġ(dng)ҲijЩlʕr(sh)a(chn)yT(mn)򸽼(jng)^•ˮƽ(С100dBA)аl(f)F(xin)@N(li)•c(din)džɫ•(l300700Hz)ڲЮa(chn)ˮƽ(yng)ʹƣںɲ׃?ni)•Ҳw(dng)՚(dng)w•(du)Һww(dng)•(dng)ѨWwͨ^(gu)տsr(sh)a(chn)ĸٶɡ֮Һwa(chn)•a(chn)ߵ•ˮƽܞ鹤ˆTڇ(yn)صĚѨWIJУ•ˮƽ_(d)^ˮƽ횽(jng)^(gu)׃ˇy(ni)bѨM(jn)̎

yT(mn)޹˾ (qun)
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