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βʹðVC时间2022-04-22 作者㽭ِɷ˾ βʹðVCժҪһǰĜʂ乤(1)Ĕ(sh)ǷҎ(gu),ֹڰҎ(gu)(sh)r_C(2)дǷҪbǷƽܷ|Ƿ(3)VПoƓpVױȰСcͬ(4)·ǷͨПo©c һǰĜʂ乤 (1)Ĕ(sh)ǷҎ(gu),ֹڰҎ(gu)(sh)r_C (2)дǷҪbǷƽܷ|Ƿ (3)VПoƓpVױȰСcͬ (4)·ǷͨПo©c (5)Һϵy(tng)ǷǷ`á ע헣 (1)bVƽSۯBԷorpİй© (2)ҺվĹܰ߹ó^20Mpa (3)^VС0.45Mpa^VϜضȱС80棬ԷB©Ͱ׃˺ѵ (4)ٿvbõy{(dio)(ji)ʹ˻ؕrõС (5)Ƅӕrײˤʩ(yng)ְֹѺ͓pܷ (6)ϡsϴҺˮyT횰ãͬr (7)жϴVr(yng)CͨSճNܷMͨ(ni) (8)Һϵy(tng)ֹͣٿvrbõLU݆(yng)_̗U݆(yng)]ԱCȫM ճľSoB(yng) (1)עBПoɄ(yng)Sro (2)oSoݗU(yng)õĝֹЮ (3)푪(yng)У_` (4)µİŕr(yng)aƽֹ׃ (5)ÿzҺϵy(tng)(ni)ǷҎ(gu)(ni) (6)(ni)(yng)坍46#Һͣ(jng)80-100ĿVW(wng)^Vֹs|(zh)ˮֵͼ䡣 (7)ˆT(yng)ԳSrO(sh)l(wi)ָɃʹO(sh)䱾w܇oVs |