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ܛˮO(sh)M(jn)ˮܑ(yng)bք(dng)yT(mn)ˮ֮g(yng)bͨyT(mn)һtųb^(gu)еĚȾ(sh)֬tz
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)ĵطtˮ(hu)ܛˮO(sh)pO(sh)
ҪO(sh)Ҝص1°C49°Cĭh(hun)Сh(yun)x|(zh)h(hun)
ܛˮO(sh)ܵBӣ
A. ܵϵy(tng)Bӑ(yng)“oˮܵʩ(bio)(zhn)”
B. տƿڏBM(jn)ˮ
C. M(jn)ˮܑ(yng)bք(dng)yT(mn)ˮ֮g(yng)bͨyT(mn)һtųb^(gu)еĚȾ(sh)֬tz
D. ˮڑ(yng)bȡyM(jn)ˮܵhby^(gu)V
E. MsˮܵL(zhng)ȣ<6ףðb(li)yT(mn)ڰb^(gu)ֻɲþķϩzܷ
F. ˮcˮˮ֮g횱һĿgԱa(chn)F(xin)
G. ֮ܵgO(sh)(d)֧ܣSܵ(yng)oy
ܛˮO(sh)B
A. Bӱ늚ʩҎ(gu)
B. _J(rn)(sh)cԴһ¡
C. Ъ(d)Դ
ܛˮO(sh)ˮĹܵİb
A. PVCzĹcˮճһ
B. ճӺĹܲ(sh)֬
C. ˮ֧ܔQoڲˮ
D. ˮbɺĹܑ(yng)ֱڽQȻڹƽϵPVCܲȥ
(sh)֬xõλĹܺ²ˮzճι̣²ˮĹܲ(sh)֬ރ(ni)Ĺܵĸ߶Bͬ²ˮĸ߶ȑ(yng)ԓƽRIJ
ĹܽصעĹϿڑ(yng)⻬o(w)ëóĹ
(sh)֬(sh)֬ރ(ni)ܼӝMĿg(sh)֬ķϴg߶Ȟ(sh)֬Ӹߵ40%-60%
ϲˮоϣȌϲˮ̶ڿyĵײעⲻnjϲˮʲôλö(yng)ԓC(hu)(li)(do)(sh)֬ݳ
оܲyĵײע⣺Ĺܱ횴^(gu)OȦĨϲˮĝ(rn)y(ni)ƉܷȦϲˮ̶ڶ·y
оBͬ·yֱ(sh)֬ރ(ni)ҪAбѶ·yo
һƪܛˮO(sh)䌦(du)w;Щ
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