l(f)ˮKOCĥCCиCģB܇(ch)偠t܇(ch)ĭu҇ĵİl(f)չdzѸǰʮ֏Vĭua(chn)ѳɞ҇ИI(y)֧a(chn)I(y)҇M(jn)ԓg(sh)ҲʮĚvʷĭuҲмӚKԺɰʯúҵȺߵϞҪԭXl(f)℩(jng)ԭĥϔעl(f)oͣиBoɵһNGɫh(hun)Ա؉w|(zh)pߏ;B^ܺõc(din)ʩɼӹԏܽͽľCr(ji)ӽʹeȃ(yu)c(din)ѱӏVڹI(y)cýɞһNzuidʢĉwҲƵһ(g)Ŀ
l(f)ˮKOԸԭ(li)eƷ|(zh)ҪOšԵȡͬšM(jn)a(chn)һrɰӚɺɰʯˮҪԭʯͰl(f)݄(jng)עol(f)ݹ̻иɸNҎKB܇(ch)Bo¼γɶp|(zh)ɰӚƷl(f)ˮKOڿ?ch)oYߌӽБõĺ̎кܶĿܺĭuppp˽ճu߃ɂ(g)ȼͬr(sh)uСpp˽ͨweܶȞ300-800ǧ/ԸˮֻЌ(sh)ճu1/4.K1/2.ԓa(chn)ƷԜp50-60%ĉwؓɺ20-30%Ľʩٶȿ˹˵Ąڄ(dng)Ⱥͽɱ
l(f)ˮKOЃ(yu)ĭuĶYʹõ240mmwĸ58dBԝM(mn)ͨwͼͥĸҪďȸӹƷ|(zh)ҎߴcӚuͬl(f)ˮKOa(chn)ʹôֹճҪӹb;ĭuиNҎߴԝM(mn)NҪ߀@(zh)ıظ˽ܺЧճu4K3ůěܴp˿{\Еr(sh)gs30-50%