ͬF(xin)؛ƱЩ²ͬF(xin)؛^й˾һ[
ڣ2022-07-13 19:37:29 Դ(lin)W(wng)
ԭȼσrӰ푽ijɱ
҂y㣬ԭσr׃10%rӰ푣]qr_rӰ푷ˮ^ë2-2.5pctҺӰͿë2-2.2pct⁰ӰͿë0.4-0.5pcth(hun)Ӱ표pˮë3-3.5pctPVCӰ표pˮë5.5-6pctAӰ푲ë2pctXͲ^ӰXĤ6pctЙCDMCӰܷz4.5-4.6pct
҂y㣬ȼϸɃr׃10%rӰ푣]qr_ȻӰ푲wë0.7-0.8pct2.5-3pctɴu1pctú̿Ӱˮë2-2.5pctɴuë0.7-0.8pct
6Ѯԁԭϸȼσr{(dio)2022.6.15-2022.7.10gͬF(xin)؛r½9.8%90#·r½4.1%PVC½22%PPR½5.2%ЙCDMC½6.2%ЇLNGSr½1.4%^4³½24.1%LɫЈXh(hun)½9.4%~h(hun)½17.8%
ԭ/ȼσr½ëǶc˵ݲġ|硿茚Ƽ^ɡ혹ɷݡ𡿡־²ġЇʯØ䡿ɯвĿƼLɷݡʿ(chung)ܡԪɷݡ½ġ(chung)ƺ·䓘(gu)
LUʾ1yܴ`2ԭσrӲA
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ͶYuĿ˝q{(dio)ͶYu {(dio)ͶYuC(gu)P(gun)עИI(y)^P(gun)עȹƱCu״uƱ