VؾNͶӷ
һĿ
F(xin)90mV^(q)ĤĿǰM(jn)ˮ20ԃ(ni)ˮҪ_(d)15mg/Lԃ(ni)̎s2500m/hˮS̎βˮA
ͶӾw
1ÞVϒĤҺ
ÒĤҺ90mа40kgN͏(f)ϾN10kg30kgǣʳü0.5kgС0.01kgFۣ200Ŀ0.5kg⛣1kgأಿ֞ˮԁˮǰϵy(tng)жҺ_oȣ
2ĤA
ĤҺ뷴VM(jn)ѭh(hun)\(yn)D(zhun)鿴ĤrĤ mcصֱĤɣr2~7죩
3M(jn)ˮA
ĤɺM(jn)̎ˮһϵy(tng)\(yn)D(zhun)(wn)ˮMؓ(f)ϵy(tng)\(yn)D(zhun)
So(h)
ڣһ꣩һȔ(sh)(j)ra(b)T10-35ˮؗla(b)䷴(x)ضȠra(b)(f)ϾN
֮Դˮ̎˾------N(f)ϾNCOD͵͜/ߜؾN}