ȫ(w)ᾀ18730853086
ȫ(w)ᾀ
ڲͨL(fng)ܵc(din)
1(yu)W(xu)
䓹ܵ1.8~2.1g/M3(qing)ȸߣ300MPaȏ(qing)h(yun)䓹ܺTFڹܱgӼ֬ɰ{˹ܵm(yng)ڸNh(hun)O(sh)
䓊AɰܵHռͬҎ(gu)ͬLīTF1/4ˮܵ1/10\(yn)ݔbжbЧʸɱ
һƪL(fng)ܮa(chn)ƷB
һƪQˮ|(zh)Ҫ
(qun)Уӱv˾ (lin)ϵַӱʡˮЗ(qing)hϭh(hun)· W(wng)վ䰸̖ICP2021004257̖-1