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ˮۺȻX͹I(y)ۺȻXą^(q)e Մ ۺȻX һ(hu)fˮ̎I(y)ˮSɫһN@ֻǹI(y)(j)ľۺȻX҂vһNɫʳƷ(j)ľۺȻXʳƷ(j)ۺȻXÁʲôֱʳÆ᣿𰸮(dng)ȻʳƷ(j)ۺȻXһNĸߺľۺȻX...

l(f)r(sh)g 2022-02-19 Admin g[(2309)

ʳƷ(j)ۺȻXʹ÷ wۺȻXa(chn)ƷƳ10%Һwa(chn)Ʒ1.5-3.0%Һwa(chn)Ʒʩzĝ{ʹc{ϳֻ;sXһֻsX֮һøɼӋ(j)2%-3%һNoC(j)ۺˮһĸg (j)ԭˮˮ|(zh)ʹǰ(yng)M(jn)Сԇ(yn)Դ_õ...

l(f)r(sh)g 2022-02-18 Admin g[(2463)

ʳƷ(j)ۺȻXǿʳŶ ʳƷ(j)ۺȻXǾۺȻXϵЮa(chn)ƷҎ(gu)^ߵĮa(chn)ƷҪԁˮˮ̎켈I(y)yƷӵI(lng)(dng)ȻʳƷ(j) ۺȻX ǿʳõĮa(chn)ƷǮa(chn)Ʒȿɿ(wn)o ʳƷ(j)ۺȻXľwX30%ң29%ϵĮa(chn)Ʒ(j)ӹg(sh)...

l(f)r(sh)g 2022-02-18 Admin g[(2278)

۱ϩxͷע(xing) x횳ֿ]ˇO(sh)Ҫ ͨ^ķwď(qing) 늺ֵͨ^(sh)(yn)M(jn)кYx ׃(ض)Ӱx͡ (j)̎ˇҪwСxķ ̎ǰ횺ֻܽ ۱ϩԭ...

l(f)r(sh)g 2022-02-17 Admin g[(2123)

۱ϩxӶȵĸ ۱ϩָ朵LIJһͺãСҲһͲP(gun)IýY(ji)ÓˮO(sh)|(zh)玧C(j)һԒͲ^ܸ߾Ϳ܌(do)žVӰÓˮЧٱxęC(j)ҪҪһc(din)ҪF(tun)܉MͼУҪx(du)...

l(f)r(sh)g 2022-02-17 Admin g[(2177)

ɫۺȻXԔ(x)Y ɫۺȻXɚXۺ͸߼ȟoɫ}϶ɵİɫɫ(x)ĩˮ̎cͨۺȻXԭϺͼӹˇһIJ˾ͨۺȻXˎ]еc(din) ɫۺȻXc(din)PVCһ29.5%Xϣ}^һ50-70...

l(f)r(sh)g 2022-02-16 Admin g[(2636)

ɫۺȻXЩ; 1ۺȻXҪˮI(y)ˮעˮѭh(hun)sˮ͸Nˮ(ˮˮӡȾˮ켈ˮ䓏SˮÓɫȡ 2켈Ϳz턩Óɫ儩 3ۺȻXt(y)ˎyƷTȶ(g)I(lng) sXɫۺȻXѽ(jng)ȡX...

l(f)r(sh)g 2022-02-16 Admin g[(2068)

蹸 ķ(yng)C(j) 蹸ķ(yng)C(j)Ǯa(chn)Ʒܰl(f)]P(gun)I(du)҂ʹ÷dzҪ˾Sʹ҂Ҫ(du)蹸ķ(yng)C(j)M(jn)˽Ԕ(x)֪R(sh)ͨ^˽⣺ 蹸ķ(yng)C(j)ڳغͺ܌PHֵl(ni)cUˮеCu2+Cd2+Hg2+Pb2+Mn2+Ni2+Zn2+Cr3+ȸNؽxM(jn)лW(xu)(yng)ڶ...

l(f)r(sh)g 2022-02-14 Admin g[(3056)

ˮ̎O(sh)мӷB͸蹸ԭ B͸ˮ̎O(sh)njԭˮ(jng)^^Vw̼^Vs̼^Vȣͨ^üӉ÷B͸ĤROĤʹ^ߝȵˮ׃?yu)͝ˮͬr(sh)ˮеs|(zh)ȫxˮ̎O(sh)Ķ_(d)Ҏ(gu)ָ(bio)l(wi)(bio)(zhn)Ȏ׺_(d). B͸ĤǷB͸ϵy(tng)P(gun)IO(sh)...

l(f)r(sh)g 2022-02-14 Admin g[(2339)

蹸 ʹǰע(xing) 蹸ܷɢˮеyԟoC(j)}ֹɔ_yԟoC(j)}ڽٱijY(ji)ܡܳȥֹˮγߟύQЧʡ蹸ʹǰҪȌ(du)M(jn)Йz(yn)ųеs|(zh)@(g)^̽@gЩ(xing)ҪעСoҽB蹸Ҫע(xing)...

l(f)r(sh)g 2022-02-13 Admin g[(2268)
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