KݏĴKVʯСwƷһ_(ti)NƾܽQ
l(f)r(sh)g2025-01-09 11:01:42 ߣPC(j)е (li)Դhnhdl.com.cn
Nں˂y(tng)ζNʽC(j)ͷʽC(j)c(din)emеӲʯʯ(qing)ȡ200MPaԼ}40%ʯɌ(sh)F(xin)һC(j)ãһ(sh)F(xin)һγͣҲڶ(ƿxø͵Č(zhun)÷C(j)õõwΠ)30~40%ͶYɱͬr(sh)@NC(j);Юa(chn)ɱ͡
NʽC(j)ɸ(j)Ñ(h)Ҫ{(dio)͗lg϶׃ȣԝM(mn)㲻ͬÑ(h)IJͬ늄(dng)C(j)(dng)D(zhun)ǻ(ni)D(zhun)ϲoϿڽoC(j)(ni)ܸ\(yn)(dng)NӵĴ_ĥöD(zhun)²O(sh)кY塢СںY׳ߴ(j)ͨ^(gu)YųںY׳ߴĴ(j)ںY^m(x)ܵNӵĴĥͨ^(gu)YųC(j)
NʽC(j)đ(yng)ø˵NʯʯʯʯrɰrZʯȿ(qing)ȡ200MPaеӲʯϾܡN顱ȴǵVɽұ·ȹI(y)T(mn)ʯĺx