(yng)} |
tù |
a(chn)أ |
.췽 |
(bio)(zhn) |
ƷЧr(ji)779 |
Ҏ(gu) |
25kg/Ͱ |
r(ji) |
430 |
Jλ |
|
a(chn)ƷB |
1)c(din)}}ˮƷډAҺп^(qing)(dng)pHֵ4r(sh)Îȫʧ 2) ˎãVcSùmԾеĽSɫ^(qing)mԾеİϗUϗUҲһƷ߀ùw˴w^wžZЧcUɳTٵcԗUoá 3) mðYҪˎSɫѪć(yn)ظȾסѪYӌm(ni)ĤùwļԺiùwҲ^ïЧ߀ڹ؈Zίɷݡ~~Nİ^첡~~(x)Ԡw~İƤ_~ 4) ÷c A. ÿˮ100(ԻˎӋ(j))B35 B. (ni)һÿwأiţRx2.2ˣÿ34؈2-10ÿ23Ρ~rؐ50ˣÿ1Bm(x)57 C. o}ע(})һÿwأ20i13ˣţRlһ2؈15ÿ2 D. (ni)ע(})һÿw20-30ˣiRţ2؈1-5ÿ2Ρ E. ~ȫ؝ÿˮw0.05-0.07 |
l(f)r(sh)g |
2012/3/7 15:48:00 |
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