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aأ |
ԭo |
˜ʣ |
Fˎԭ |
Ҏ(gu) |
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r |
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Jλ |
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aƷB |
1c
A SɫĽYԻoηĩo}}SɫYԷĩˮ
B Ʒ1ஔ1000λ
C ȷȫעoˎLЧ
2 ˎãVVأmԾmԾãԭw˴wùwwҲһá
3 mYҪڷݴcUɳTϾȾ(ţiS)ϗUϗUȾiⲡuԺҲί˴w؈ĂȾؚѪAԭwxwֲډUӌmĤMȣӄʹдMLDʵ
4 ÷c
A ÿ1000A^w750~1500B7ÿˮ100~400i110~280
B ȷһÿw50i١x10~20؈20һ2~3
C o}ע䣺һÿwu25iţR25~50؈ 5~10һ2
5 ע헣
A cAҺͺԁˮ
B ƷȷղȫҎ(gu)tcƷrxӵˎϹ
C 귴cRلò˃ȷRע䱾Ʒɰl(f)θc
D LڻʹTl(f)ظȾSBSKȱYKԵȲˎgF(xin)aIIԭİl(f)r]аl(f)ظȾĿһ(jng)_\ͣˎȡCԷδʩ
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l(f)rg |
2009/6/24 16:57:00 |
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