(yng)NʽC(j)Y(ji)(gu)(jin)κʹóɱС
l(f)r(sh)g2024-07-18 09:07:46 ߣPC(j)е (li)Դhnhdl.com.cn
C(j)O(sh)_(ki)l(f)ԁ(li)ڇ(gu)(ni)ʯļӹS(chng)õˏVƏV˽O(sh)܃(yu)(sh)Ȼʹóɱ^͵ă(yu)(sh)ֻC(j)еO(sh)^Y(ji)(gu)(du)(jin)ƏV\(yn)^(gu)бM찲b(dng)Ȼ\(yn)в(du)(jin)
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C(j)һͶY١Ҋ(jin)Чʯa(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(zhun)÷C(j)õõwΠ)30~40%ͶYɱͬr(sh)@NC(j);Юa(chn)ߡɱ
NʽC(j)Y(ji)(gu)(jin)κʹóɱСɌ(sh)F(xin)һγʹ÷^VʯϏS(chng)úV_(ki)ɡVʯ·F·ȶ(g)ИI(y)ʹ