ИI(y)δl(f)չڅ(sh)
Դ:http://www.hljt.net.cn/ | l(f)r(sh)g:2025/7/1 | g[Δ(sh)
ИI(y)ĺI(lng)ӭg(sh)cЈ(chng)U(ku)ݵpؙC(j)
ļg(sh)g(sh)l(f)չڅ(sh)
1. cY(ji)(gu)(chung)
۰ϼg(sh)ͨ^ؘ(gu)·@@˥pЧʣ4-6dBO(sh)Ӌ(j)c(din)
(sh)(yu)L(zhng)̲
W(xu)RЧ(yng)@
༉(j)˥pY(ji)(gu)γ"Ԍm"Ч(yng)
ˮ-HͿӣSo(h)ڏÿL(zhng)ÿ
Ϳӣ72Сr(sh)(ni)ͿԻ֏(f)_(d)90%
͏(f)ϲ
rwS쏊(qing)_(d)4000MPa^y(tng)Ϗ(qing)25%
̼wSs(qing)(qing)40%
2. a(chn)ˇ(j)
и_(d)±0.1mm
SC(j)еۏһ99.7%
ģKbʹڿs40%˹ɱ50%Դhttp://www.hljt.net.cn/
P(gun)I֣,ĵַhttp://www.hljt.net.cn/gongsixinwen/12_10323.html

