(yng)} |
tù |
a(chn)أ |
.췽 |
(bio)(zhn) |
ƷЧr779 |
Ҏ(gu) |
25kg/Ͱ |
r |
430 |
Jλ |
|
a(chn)ƷB |
1)c}}ˮƷډAҺп^(dng)pHֵ4rÎȫʧ 2) ˎãVcSùmԾеĽSɫ^mԾеİϗUϗUҲһ⣬Ʒ߀ùw˴w^wžZЧcUɳTٵcԗUoá 3) mðYҪˎSɫѪć(yn)ظȾѪYӌm(ni)ĤùwļԺiùwҲ^ïЧ߀ڹ؈Zίɷࡢݡ~~Nİ^첡~~(x)Ԡw~İƤ_~ȡ 4) ÷c A. ÿˮ100(ԻˎӋ)B35 B. (ni)һÿwأiţRx2.2ˣÿ34Σ؈2-10ˣÿ23~rؐ50ÿ1ΣBm(x)57 C. o}ע(})һÿw20i13ţRlһ2؈15ÿ2 D. (ni)ע(})һÿw20-30ˣiRţ2ˣ؈1-5ÿ2Ρ E. ~ȫ؝ÿˮw0.05-0.07 |
l(f)rg |
2012/3/7 15:48:00 |
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