(yng)ġơ(x)ơһNǰ;ʯO(sh)
l(f)r(sh)g2024-05-18 11:05:42 ߣPC(j)е (li)Դm.webcoin.com.cn
ʽC(j)һNǰ;ʯO(sh)ȴa(chn)Ʒwܺĵ͵ȃ(yu)c(din)˳ڵVɽġVɽұI(lng)
ʽ
C(j)c(din)ڣ
1ˇ(jin)\(yn)лX(qin)So(h)(jin)ΣԞ͑(h)(ji)sؔ(ci)
2דpa(chn)ԝM(mn)Ñ(h)^a(chn)
3N(x)ӲF^ٵĴ(sh)VɽʯϣȺܝM(mn)͑(h)ҪijƷƷ_(d)w(j)e
ʽC(j)eĽY(ji)(gu)O(sh)Ӌ(j)ӹƷwo(w)ѿpκM(jn)Ȳ^(gu)500mm(qing)Ȳ^(gu)350MPa>ĸNС(x)ϣrʯʯȣȴС{(dio)(ji)Ҏ(gu)ӻܝM(mn)NҪ