ܛˮO(sh)Mˮܑ(yng)bքyTˮ֮g(yng)bͨyTһtųb^еĚȾ֬tz
ܛˮO(sh)İbλx
1)ϵy(tng)(yng)Mܿˮ̎
2)Ҫˮ̎O(sh)ʩ(yng)]A(y)bλ
3)Ҫ(jng)}м}(yng)]}λ
4)ҪO(sh)䰲bx偠t(ܛˮijc偠tˮ)3ԃ(ni)ĵطtˮܛˮO(sh)pO(sh)
ҪO(sh)Ҝص1°C49°Cĭh(hun)h(yun)x|(zh)h(hun)
ܛˮO(sh)ܵBӣ
A. ܵϵy(tng)Bӑ(yng)“oˮܵʩ(bio)(zhn)”
B. տƿڏBMˮ
C. Mˮܑ(yng)bքyTˮ֮g(yng)bͨyTһtųb^еĚȾ֬tz
D. ˮڑ(yng)bȡyMˮܵhby^V
E. MsˮܵLȣ<6ףðbyTڰb^ֻɲþķϩzܷ
F. ˮcˮˮ֮g횱һĿgԱa(chn)F(xin)
G. ֮ܵgO(sh)֧ܣSܵ(yng)oy
ܛˮO(sh)B
A. Bӱ늚ʩҎ(gu)
B. _J(rn)(sh)cԴһ
C. ЪԴ
ܛˮO(sh)ˮĹܵİb
A. PVCzĹcˮճһ
B. ճӺĹܲ֬ޡ
C. ˮ֧ܔQoڲˮ
D. ˮbɺĹܑ(yng)ֱڽQ룬ȻڹƽϵPVCܲȥ
֬xõλáĹܺ²ˮzճι²ˮĹܲ֬ރ(ni)Ĺܵĸ߶Bͬ²ˮĸ߶ȑ(yng)ԓƽRIJ
ĹܽصעĹϿڑ(yng)⻬oëóĹ
֬֬ރ(ni)ܼӝMĿg֬ķϴg߶Ȟ֬Ӹߵ40%-60%
ϲˮоϣȌϲˮ̶ڿyĵײעⲻnjϲˮʲôλö(yng)ԓC팧(do)֬ݳ
оܲyĵײע⣺Ĺܱ횴^OȦĨϲˮĝy(ni)ƉܷȦϲˮ̶ڶ·yϡ
оBͬ·yֱ֬ރ(ni)ҪAбѶ·yo
һƪܛˮO(sh)䌦w;Щ
һƪôЩܛˮO(sh)Ŀ |