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ɽ|l(f)حh(hun)Ƽ޹˾

аl(f)a(chn)(w)һwһվʽh(hun)O(sh)乩(yng)

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(dng)ǰλã  > a(chn)Ʒ > ˮ̎O(sh) > һwO(sh)

a(chn)ƷQ l(f)JTHʽˮ̎


 

ԓO(sh)ҪھסС^(q)(eС^(q))(yu)e^t(y)ԺCkǺ͸ˮ̎(jng)ԓO(sh)̎ijˮˮ|(zh)_(d) Ҏ(gu)ġˮCŷŘ(bio)(zhn)(GB8978-1996)ȫO(sh)553.jpg

O(sh)ڵQ"ʽbbʹO(sh)\(yn)Еr(sh)•СA•(j)50db(ؐ)ϰoС^(q)Ҫ,(du)܇h(hun)ϟoӰ

  ԓʽˮ̎O(sh)ijʽóҎ(gu)߿ŚÓʩ

 

  (g)O(sh)̎ϵy(tng)ȫԄ(dng)늚ϵy(tng)O(sh)ψ(bo)ϵy(tng)\(yn)аȫɿƽr(sh)һ㲻Ҫ˹ֻmr(sh)،(du)O(sh)M(jn)оSo(h)ͱB(yng)

JTHʽˮ̎bõĎ׷Nʹ÷

1 ܉̎ϵy(tng)CԏUˮƵЙC(j)ˮ

2 òP䓽Y(ji)(gu)͸gϻȃ(yu)ԣʹÉL_(d)50

3 ȫbʩЙC(j)еO(sh)Ԅ(dng)ȫbÿO(sh)ڵر

4 So(h)O(sh)΢C(j)ȫԄ(dng)ϵy(tng)L(fng)C(j)ø_L(fng)C(j)

JTHʽˮ̎bõm÷

1  e^B(yng)Ժt(y)Ժ

2  סլС^(q)f(zhn)

3  ܇վwC(j)(chng)۴a^

4  SVɽ(du)c(din)L(fng)^(q)

5  cˮƵĸNI(y)ЙC(j)Uˮ

JTHʽˮ̎bc܇O(sh)

1  

f(dng)O(sh)ھG؎ϲֻ˕r(sh)O(sh)A(ch)dɞ4t/m2O(sh)cA(ch)ÿBԷˮO(sh)両𣨾wԔҊbʹf

2  ܇

f(dng)O(sh)ڵ·ͣ܇(chng)·r(sh)O(sh)ϲd䓽wooװ壬O(sh)䲻dwװĘ(gu)Dṩ