-----
ί(1)x(chng)мx(chng)_\(yng)Ч(q)x(chng)ˎ(2)I(yng)B(yng)ȑ(yng)z}}ռZǷMҪίI(yng)B(yng)(bio)(zhn)2-3oţռZ}ױ2- 1.51Ҫÿ1 00ǧw6˺4.5ˣÿa(chn)1ǧ̹o4.5˺3(yn)ȱ}r(sh)o}ע10%Ȼ}Һ12016010%
}200 - 350ÿһ3-5һ(yn)ȱוr(sh)o}ע20%
cעҺ150 - 300ÿ1B2-3(ni)c90ˣ13Ρί
EƤעע䶡z}עҺ5f(wn)1 0f(wn)λΣÿ1B23ȱ~r(sh)ţ~0.2ܽ250}ˮ1o}ע䣬ЧίڿɾS?jn)?sh)Ҳ~a(b)䄩շţÿ^1Сţ2ˣǧwءȱFr(sh)ʳ͇(yn)ؚѪ
၆FƳɵ1%ˮҺ(ni)ţÿ310Сţ0.3 -3ˣÿ12ܞ顪ȱ⒕r(sh)ʳϵKȻƳ0.3%ˮҺ(ni)ţÿ΄500Сţ200Ҳɼע
SB12,ţÿ12ÿջ1Sȱr(sh)(yng)oG
-----
Ԫغ;S
-----
ӾS
(do):
B(yng)ţYӍ B(yng)ţg(sh) ţr(ji) B(yng) B(yng)ţ(wn)