jk KԗˈD_ޅ

Jr | Ji

24җՑe: 158 5012 0129 158 5012 0129 :15262682083@163.com
„q

ݰ :Kԗj > „q >

,www.nba¼.com,Աװ

gN:admin☜Һ: 2020-09-22 09:20:49

:AGH4169i̎O,www.nba¼.com,Աװ֘܃ƹHRC37هj_jli䫛0.03mmvOӣƟ忧KHRC47v꫞Ɯ鈙27%ZꊷHz׶ے䢁Ӱ̬䫛OYpؔϵe鶡jp؅\қOZjp

(1)

AGH4169i̎O܃ƹHRC37هj_jli䫛0.03mmvOӣƟ忧KHRC47v꫞Ɯ鈙27%ZꊷHz׶ے䢁Ӱ̬䫛OYp

(2)

ؔϵe鶡jp؅\қOZjpehꊷHz׶i߶,www.nba¼.com,ԱװֳiH鈙8001000Ojp؆ƣ؆jpgS]jpU׃Ρ|Y_p

(3)

jp؅\_\ؔϜ30%榁600榁Ojp؆Sۜ؅\ؔφOԜ̅\ؔϡi̎O؅\ݰjp4000N/mm2榁̅\䓃H2500N/mm2

(4)

ۅ\ċQ^}ޏ߀䢁Z݅䋕fg≡ٵȣNċΆOg≡ٵȸJV,www.nba¼.com,Աװ|\(x)ꊷHz׶OċQ^ڣmЩꊷHz׶؅\䫛pχp

(5)

jۅ㽊^SUL]忧t֟ߣjZOiȚ榣J늤ՆՆOۅ_dyj׃PvʈތӁivrH,www.nba¼.com,Աװօق雎߀EZH雷e`ҎRȆڄO䦝^͇@Қݤཛྷ^ݤ흊☲妛QJVm]H`ƚݤ妛Oyʝ푪S҆X՜Tg㜶ϣӮNʶ߰O

eXɗ]

վͼ