h(yun)PNʽC(j)-Чʸԃrȸ
l(f)rg2025-02-09 10:02:20 ߣPC(j)е Դm.saosf.cn
Ph(hun)ƼжʮO(sh)ӋNʽC(j)Ěvʷҹ˾a(chn)NʽC(j)a(chn)ƷY(ji)(gu)M(jn)ܿɿܺĵrγϵЮa(chn)Ʒ܇(ni)Ñgӭ
P
NʽC(j)ں˂y(tng)ζNʽC(j)ͷʽC(j)c(din)emеӲʯʯ(qing)ȡ200MPaԼ}40%ʯɌ(sh)F(xin)һC(j)һ(sh)F(xin)һγҲڶ(ƿxø͵Č÷C(j)õõwΠ)30~40%ͶYɱͬr@NC(j);Юa(chn)ɱ͡
PNʽC(j)VmڸNrʯĥͻϡˮʯӢʯFVʯϵȶNӲϵ(x)飨ɰNʽC(j)mˮұȹI(y)TеӲȵϣʯʯt̼úϵ(x)I(y)