ɽ|NʽC(j)Y(ji)(gu)κʹóɱС
l(f)r(sh)g2024-07-18 09:07:46 ߣPC(j)е Դhnhdl.com.cn
C(j)O(sh)_l(f)ԁڇ(ni)ʯļӹSõˏVƏV˽O(sh)܃(yu)ݣȻʹóɱ^͵ă(yu)ֻC(j)еO(sh)^Y(ji)(gu)(du)ƏV\(yn)^бM찲b(dng)Ȼ\(yn)в(du)
Nʽ
C(j)һͶY١ҊЧʯa(chn)O(sh)ԓC(j)ں˂y(tng)ζNʽC(j)ͷʽC(j)c(din)emеӲʯʯ(qing)ȡ200MPaԼ}40%ʯɌ(sh)F(xin)һC(j)һ(sh)F(xin)һγͣҲڶ(ƿxø͵Č÷C(j)õõwΠ)30~40%ͶYɱͬr(sh)@NC(j);Юa(chn)١ɱ
NʽC(j)Y(ji)(gu)κʹóɱСɌ(sh)F(xin)һγʹ÷^VʯϏSúV_Vʯ·F·ȶ(g)ИI(y)ʹ