(dng)ǰλã > СdB
dBλھ
Ҷ֪dB(du)ߵwஔ(dng)F(xin)ҲһЩСҲðdBˣL(zhng)ʮ@ЩL(zhng)ʮ֪Լĺʲôԭϵ@NԺҪעٴ@Щ(li)҂́(li)˽һ°dBԭ!
dBͯ
1.ͻȻľ̼һЩͻl(f)¼wҲ(dng)@Nrl(f)ڛ](mi)κR(sh)ΑB(ti)(zhn)r̼(hu)ʹ^(gu)d^X(jng)dB
2.ˎ̼Сˎγɏ(qing)ҵˎ̼eǮ(dng)ˎ(du)(jng)ϵy(tng)Џ(qing)Ҵ̼r(sh)ͻȻl(f)ί㑪(yng)ԓt(y)r
3.ͻȻ׃ͻȻ׃(hu)wIJm(dng)ͻȻĺן뻼w(ni)r(sh)׳F(xin)һϵаYTl(f)l(f)
4.(qing)̼ƌW(xu)ҷQ(chng)(qing)̼ĹȾ⚢֡(du)ڰdB߁(li)f(shu)ͻȻWҫ۵ĹⲨ(hu)(do)X(jng)ϵK
5.(qing)̼(dng)ܵ(qing)̼r(sh)(hu)F(xin)ŭļĄ(dng)١PȬF(xin)߶Ⱦo^(gu)d^ֱTl(f)
6.ճʳעơuʳճҲǰdBl(f)һ(g)Ҫ(wn)}罛(jng)̫āʳʳ̫l(wi)ʳȣܳɞԭ
7.ˎ(dng)ˎСģγɏ(qing)ҵˎ̼eǮ(dng)ˎ(du)(jng)ϵy(tng)Џ(qing)ҵĴ̼r(sh)ͻȻl(f)ί(yng)t(y)r
8.ʳעᡢuʳճҲǰdBl(f)(wn)}ķeOQ罛(jng)̫āʳʳ̫䡢l(wi)ʳܳɞԭ
C҂(du)dBԭ˷dzԔ(x)˽뻼dB˱B(yng)õ(x)T@ĺӻdBĿԲСаdBͯĸ(yng)M玧?ni)t(y)ԺίҲҪעճʳ
P(gun)
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Td(f)l(f)ԭdB(jng)ϵy(tng)гҊ(jin)Ķl(f)ֻίЧSr(sh)gγBdBJ(rn)dBDz֮Y
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l(shu)ϰdBװl(f)ȺdBһNκgl(f)ļ(du)ͯˁ(li)f(shu)ǰdBĸΣȺmȻdBԭNY(ji)(li)
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СdBȫλcA(y)֮ӵĽһֱÿ(g)L(zhng)dzP(gun)ĵĆ(wn)}Ȼ(li)ͯdBİl(f)ʲoͯĽ(li)˘O{ܶ
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ϾW(wng)r(sh)g^(gu)L(zhng)cdBP(gun)ϵcA(y)֮ڮ(dng)Ϣٰl(f)չĕr(sh)ϾW(wng)ѳɞ˂eʘ(l)һNҊ(jin)ʽȻL(zhng)r(sh)gϾW(wng)ܕ(hu)l(f)һЩ(wn)}֮һ
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dB(wn)}(zhun)ҽchdBҊ(jin)ļ߳F(xin)@N(yng)eOίҵίԱCߵĽаdB