\Xʯ\W(wng)Įa(chn)ƷɫB
ߣ_l(f)o(h)̡Դԭ(chung)r(sh)g2018-12-11 9:27:06g[221236
(ni)ժҪ \Xʯ\W(wng)a(chn)Ʒɫ̓(yu)(sh)\Xʯ\W(wng)ߠʽһNYVڴ?zhn)y(tng)ļ\僌ӵʽ僌ԇ(yn)Cgǂy(tng)\僌ӵ 3VҕF(xin)ښWl(f)_(d)(gu)10ٷ֮\XϽW(wng)䣨ʯ\W(wng)?zhn)y(tng)ļ\ʯ\W(wng)W(wng)
\X
ʯ\W(wng)a(chn)Ʒɫ̓(yu)(sh)\Xʯ\W(wng)ߠʽһNYϣVڴ?zhn)y(tng)ļ\僌ӵʽ僌ԇ(yn)Cgǂy(tng)\僌ӵ 3ϣVҕF(xin)ښWl(f)_(d)(gu)10ٷ֮\XϽW(wng)䣨ʯ\W(wng)?zhn)y(tng)ļ\ʯ\W(wng)W(wng)䡣

ҹ˾a(chn)\(yn)\XϽ䓽z ɵľW(wng);W(wng)\(yn)É70-80һ\䓽z3\XϽ䓽zχ(gu)Ҙ(bio)(zhn)GB/T 20492-2006.\Xʯ\W(wng)ɵpg߅νپW(wng)䓽zֱ_(d)2.00M-4.00MM.M(jn)W(wng)ĽY(ji)(gu) (qing)ÿ(g)W(wng)ھ1Mľxһ(g)Ƭ
ԓʯ\W(wng)^߅zֱҪȽgϵďpzӴһ(g)(bio)(zhn)Ľz̖(ho)M(jn)W(wng)ƬĽY(ji)(sh)
\Xʯ\W(wng)Įa(chn)ƷɫBB(ti)ã
ھGW(wng)cW(wng)|(ni)Ŀ϶ˮw(dng)l(f)˗lˮcwgȻˮl(f)h(hun)Ȼ(qing)ˮwԃ
So(h)M(jn)ˮԴˮ|(zh)Ͽ϶(jng)˹O(sh)ӻSȻѷeֲl(f)˗l㲻NӣҲ(hu)ȻL(zhng)ֲɃ(yu)h(hun)M(jn)Ϳ(f)B(ti)h(hun)ˮãþW(wng)ɵēO(sh)o(h)£W(wng)(ni)Ϟɢw