欧美日韩精品一区二区三区高清视频_亚洲中文字幕一二区精品_一级毛片免费看精品视频在线_亚洲伊人久久大香线蕉苏妲己

ИI(y)„   News
“(lin)ϵ҂   Contact
   Search

̿Sռh(hun)cվI(y)D(zhun)

2015-9-18 17:01:50      c(din)
̿Sռh(hun)cվI(y)D(zhun)

h(hun)W(wng)վ¶916eеć(gu)Ho(h)Ӵ(hu)h(hun)L(zhng)ꐼʾ҇(gu)߶ҕo(h)ӹs˰Ⱦηij|(zh)?xing)lڃ(ni)ķҎ(gu)wϵͬr(sh)M(sh)ʩͼ늵ИI(y)ij|(zh)̭Ӌ(j)_(ti)c(din)HCFCg(sh)]䛡(j)Bʮ塱g҇(gu)Ҫ(sh)F(xin)̭ȷN(HCFC)35%Ŀ(bio)ڂy(tng)䄩̭Լo(h)P(gun)ߵƄ(dng)a(chn)I(y)D(zhun)(j)ڣHFO-1234yfһ䄩a(chn)Ʒ@U(ku)ݙC(j)ИI(y)^ĸ(jng)(zhng)(yu)(sh)

h(hun)ʾӏ(qing)ӱo(h)l(f)չh(hun)Ѻg(sh)_(ki)l(f)(yng)ãƄ(dng)Ϲ(ji)ܰȫҪij|(zh)Ʒаl(f)͑(yng)ͬr(sh)_(ti)c(din)HCFCg(sh)]䛡ӆƷ(bio)(zhn)Ҏ(gu)ͨ^(gu)a(chn)I(y)ُ(gu)Gɫa(chn)ƷJ(rn)CݛՓ(do)ȷʽ֧g(sh)a(chn)Ʒ_(ki)l(f)ƏV

䄩İl(f)չv̿鱣o(h)ӲƉģȺ(jng)v˵һĴ(j)^(gu)աh(sh)ĿǰڶR22̎Ƒ(yng)AR134aR410ԼĴHFO-1234yfl(f)չ(yng)ƏV(j)h(sh)Ҏ(gu)2015҇(gu)䄩R22a(chn)p10%h(hun)(sh)(j)@ʾ2015R22ʽpĵһ꣬h(hun)˰l(f)a(chn)~27.4f(wn)^ȥp11%s26f(wn)R22֮1.4f(wn)cȥ1.9f(wn)IJֵȣF(xin)M(jn)һsխڅ(sh)

ИI(y)(li)I(y)gҲڼӿM(jn)䄩^I(y)޻ɷݴǰMY2|Ԫ(du)ͬЏSR22a(chn)ܼ~M(jn)I࣬Ƅ(dng)ИI(y)a(chn)ծ(dng)r(sh)Ј(chng)r(ji)㣬޻ɷݴe߿ɜpR22~10%(du)Ј(chng)ҪƄ(dng)ãͬr(sh)ԓģʽҲИI(y)^(f)

ڳӱo(h)ͷD(zhun)(j)ĵһ䄩a(chn)Ʒͼg(sh)(yu)(sh)^I(y)@Ј(chng)~U(ku)C(j)⣬(x)ƽ(sh)ӛ92225Ռ(du)(gu)M(jn)Ї(gu)L(wn)h(hun)͹(ji)ܜpŌɞpҪh}֮һҲЈ(chng)(du)h(hun)a(chn)I(y)P(gun)ע

˾(i)Ї(gu)(ni)ķаl(f)Ͷ2|ԪO(sh)a(chn)3000HFO-1234yf(xing)ĿĿǰͨ^(gu)Ű˾3000a(chn)܌(j)Ј(chng)rmr(sh)Ͷ˾ɶļY15|ԪӴa߶˷(xing)ĿO(sh)r(ji)ÿ23.08Ԫh(yun)Ѓr(ji)޻ɷҲаl(f)HFO-1234yfչ߶䄩Ј(chng)չcùȹͬ20|Ԫُ(gu)Ƅ(dng)a(chn)I(y)ϡͬr(sh)˾MļY32|ԪӴaۺ²ͶY


| ΢| ٰ| ̨| | Ԫ| | Ӳ| | | ·| | | | | | ƽ| ƽ̶| | ͬ| | ¡| | | ij| Զ| | Դ| | Ϫ| | | Ȫ| | Ů| | | Ĭ| | | |