|
I(y)Vļg(sh)ָ(bio)ʲôa(chn)Ʒļg(sh)ָ(bio)I(y)VҲС͞҂Bһ¹I(y)Vļg(sh)ָ(bio)҂һ(li)˽һ° I(y)Vļg(sh)ָ(bio)Ҫɷ֞ɂ(g)һǞV^(gu)Vһ^(gu)Vͦȡƶȵ ָÿƽמV|(zh)λg/m2. ȣָVĺλmm. 裺V(du)՚(dng)100cm2ĞV?jin)һ犃?ni)(jng)^(gu)85՚õĉ(sh)ֵ(li)ʾλmbar.ˮ߶ȣmm ȣӏ(qing)VvͦȶƵĜϲȣλǣmmһrֵ0.2mm. һeһ£20 mmˮÿλr(sh)g(ni)(jng)^(gu)VĿ՚λǣL/m2s. x^(gu)VȣָV(du)ijһ߶ӵ^(gu)V50%r(sh)Сw(zhn)λm Ԝy(c)(yn)r(sh)Vðһ(g)ݕr(sh)ĉӋ(j)Ŀյس߶λm áܼðݕr(sh)ĿQλǣm ͦȣV׃βλmg. ƶȣVλeܽܵλkPa P(gun)I~I(y)V 上一篇I(y)VԷVc(din)下一篇VͼĮa(chn)Ʒ |