国产精品婷婷久久久久久,国产精品美女久久久浪潮av,草草国产,人妻精品久久无码专区精东影业

機械畢業(yè)設計論文cad圖紙:小型反鏟式單斗液壓挖掘機液壓系統(tǒng)設計.zip

ZIP格式版權申訴手機打開展開

機械畢業(yè)設計論文cad圖紙:小型反鏟式單斗液壓挖掘機液壓系統(tǒng)設計,±?òμéè??£oD?Dí·′2ùê?μ¥?·òo?1íú?ò?úòo?1?μí3éè???????μ?÷êé1235ò3£?×?êy×ü??£o16170×êá??úèY?ò?é£oa0-òo?1?μí3?-àíí?.dwga0-D?Dí·′2ùê?μ¥?·òo?1íú?ò?ú×°??í?.dwga0-D?Dí·′...
編號:80-278813大小:1.98M
分類: 論文>機械工業(yè)論文

該文檔為壓縮文件,包含的文件列表如下:

內容介紹

原文檔由會員 優(yōu)秀排骨 發(fā)布

±?òμéè??£oD?Dí·′2ùê?μ¥?·òo?1íú?ò?úòo?1?μí3éè??
?????μ?÷êé1235ò3£?×?êy×ü??£o16170
×êá??úèY?ò?é£o
A0-òo?1?μí3?-àíí?.dwg
A0-D?Dí·′2ùê?μ¥?·òo?1íú?ò?ú×°??í?.dwg
A0-D?Dí·′2ùê?μ¥?·òo?1íú?ò?ú???ú?á11×°??í?.dwg
A1-òo?1?×.dwg
A0-òo?1?×á??tí?.dwg
·a??.doc
?aìa±¨??.doc
????.doc
±?òμéè??è???êé.doc
±?òμéè???????μ?÷êé£oD?Dí·′2ùê?μ¥?·òo?1íú?ò?úòo?1?μí3éè??.doc
???××?ê?.doc
ó¢???aòa.doc
?D???aòa.doc

D?Dí·′2ùê?μ¥?·òo?1íú?ò?úòo?1?μí3éè??

?aòa£o?D1úê?êà??é??úDμ·¢?1×???μ?1ú?ò??ò??£?D1úμ??úDμ1¤3ì??ê?2?μ?àúê·ó???£????ò3é?íê?·????í£?2??????D1úμ????ê???ˉoíé??á?-??μ?·¢?1?eμ?á???òaμ?′ù??×÷ó?£????ò??êà????ê????÷μ???2?×?3?á???′ó1±?×.′?í3?úDμ·???£??ò1ú?úo@@¤ò???ê±?ú?ú??áì?èóúêà???£μ?á??ü′úóéóúì?±eê?′ó18êà?í3?μ?19êà?í40?ê′ú£?óéóú?-??é??áμè???à?-òò£??ò1úμ??úDμDDòμ·¢?1í£?í2??°£??ú?a100?à?êμ?ê±??à??yê??÷·?×ê2ú?×???t?????üoí2úòμ???üê±?ú£??úDμ???§??ê?·é?ù·¢?1£?????3?1yá??D1úμ??????£?a?ù£??D1ú?úDμμ?·¢?1????ó??÷·?μ?2??à?±??à-′ó£?μ?ê???êà?í?D?úò??-??oó?÷·?ò?°ù?à?ê?£
D??D1ú?¨á¢oóì?±eê??üèyê??êà′£??ò1úμ??úDμ???§??ê?·¢?1?ù?èoü?ì?£?ò?úDμ2ú?·′óDí?ˉ£????ü?ˉ?¢×??ˉ?ˉoí3éì×?ˉμ??÷ê?·¢?1?£?úóDD?·???ò??-′?μ??ò3?1yá?êà???è???????£×üμ?à′?μ£??í???°?????D1ú?úDμ???§??ê?μ?3é?íê??T′óμ?£?·¢?1?ù?è???ì£?????????ò2ê??°?ù?′óDμ??£?aò?ê±?ú?1??óD?áê?£??ò1úμ??úDμ???§??ê??1???ò?ü??μ?????·¢?1?£??òa?ò???ü1?2éè??yè·μ?·????¢?t2??¢ó?o?????·¢?11??é2¢ó?óú′′D?£??ò1úμ??úDμ1¤òμoí?úDμ????ò??¨?ü1???D?£???D?òyáìêà???úDμ1¤òμ·¢?13±á÷?£
ê2?′ê?òo?1
ò???íê??μ?òo?1?μí3óé????2?·?×é3é£??′?ˉá|?a?t?¢?′DD?a?t?¢?????a?t?¢?T?toíòo?1óí?£?ˉá|?a?tμ?×÷ó?ê????-?ˉ?úμ??úDμ?ü×a??3éòoì?μ??1á|?ü£???òo?1?μí3?Dμ?óí±?£??ü?ò????òo?1?μí3ìá1??ˉá|?£òo?1±?μ??á11D?ê?ò?°?óD3Y??±??¢ò???±?oí?ùè?±??£?′DD?a?t(è?òo?1?×oíòo?1?í′?)μ?×÷ó?ê???òoì?μ??1á|?ü×a???a?úDμ?ü£??y?ˉ?o??×÷?±??íù?′???ˉ?ò??×a???ˉ?£ ?????a?t(?′?÷??òo?1·§)?úòo?1?μí3?D????oíμ÷?úòoì?μ??1á|?¢á÷á?oí·??ò?£?ù?Y????1|?üμ?2?í?£?òo?1·§?é·??a′?á|????·§?¢á÷á?????·§oí·??ò????·§?£?1á|????·§ó?·??aò?á÷·§(°2è?·§)?¢???1·§?¢?3Dò·§?¢?1á|?ìμ??÷μè£?á÷á?????·§°üà¨?úá÷·§?¢μ÷??·§?¢·?á÷?ˉá÷·§μè£?·??ò????·§°üà¨μ¥?ò·§?¢òo??μ¥?ò·§?¢?ó·§?¢???ò·§μè?£?ù?Y????·?ê?2?í?£?òo?1·§?é·??a?a1?ê?????·§?¢?¨?μ????·§oí±èày????·§?£ ?¨?ú?a?t°üà¨óí???¢??óí?÷?¢óí1ü?°1ü?óí·?¢?ü·aè|?¢?1á|±í?¢óí??óí????μè?£ òo?1óíê?òo?1?μí3?D′?μY?üá?μ?1¤×÷?é?ê£?óD?÷???ó??óí?¢èé?ˉòooío?3éDíòo?1óíμè??′óàà?£
òo?1μ??-àí
?üê?óéá???′óD?2?í?μ?òo?××é3éμ?£??úòo?×à?3??ú???òóí?£3???μ??D?°???1?ú?±£?3?óíμ?3??°óí?1?ú?±?£á???òo?×à??÷óDò????éò????ˉμ???è?£?è?1??úD???è?é??óò??¨?μμ??1á|£??ù?Y?á?1?¨?¨?é£?D???è????aò??1á|í¨1yòoì?μ??1??′?μY??′ó??è?£???′ó??è??¥é?è¥?£éèD???è?μ?oá?????yê?S1£??ó?úD???è?é?μ??ò??μ??1á|ê?F1?£óúê?£?D???è???òoì?μ??1???aP=F1/SI,?ü1?′óD?2?±?μ?±?òoì??ò?÷??·??ò′?μY?±?£′ó??è??ùêüμ?μ??1??±?è?ò2μèóúP?£è?′ó??è?μ?oá?????yê?S2£??1??P?ú′ó??è?é??ù2úéúμ??òé?μ??1á|F2=PxS2 ?????yê?D???è?oá?????yμ?±?êy?£′óé?ê??a£??úD???è?é??óò???D?μ?á|£??ò?ú′ó??è?é??áμ?μ?oü′óμ?á|£??a′?ó?òo?1?úà′?1???oo?°??¢?¥óí?¢ìáè??????¢?í?1??2?μè?£
òo?1′??ˉμ?·¢?1
òo?1′??ˉoí???1′??ˉ3??aá÷ì?′??ˉ£?ê??ù?Y17êà?í?á?1?¨ìá3?μ?òoì??2?1á|′??ˉ?-àí??·¢?1?eà′μ?ò???D?D???ê?£?1795?êó¢1ú??éa·ò?2?à-?ü(Joseph Braman,1749-1814)£??ú?×??ó???×÷?a1¤×÷?é?ê,ò????1?úμ?D?ê?????ó|ó?óú1¤òμé?,μ?éúá?êà??é?μúò?ì¨???1?ú?£1905?ê??1¤×÷?é?ê?????aóí,ó???ò?2?μ?μ???é??£ μúò?′?êà??′ó??(1914-1918)oóòo?1′??ˉ1?·oó|ó?,ì?±eê?1920?êò?oó,·¢?1?ü?a???ù?£òo?1?a?t′ó???ú 19 êà?í?? 20 êà?í3?μ?20?ê??,2??aê???è??y1?μ?1¤òμéú2ú?×???£1925 ?ê?????1(F.Vikers)·¢?÷á??1á|??oaê?ò???±?,?a?ü′úòo?1?a?t1¤òμ?òòo?1′??ˉ μ??e2??¨á¢μì?¨á??ù′??£20 êà?í3??μ?1ì1????á?1??(G?Constantimsco)???üá?2¨?ˉ′?μY?ù??DDμ?àí???°êμ?ê?D??;1910?ê??òoá|′??ˉ(òoá|áa?á?ú?¢òoá|±????÷μè)·???μ?1±?×£?ê1?aá?·???áìóòμ?μ?á?·¢?1?£ μú?t′?êà??′ó??(1941-1945)?ú??,?ú?à1ú?ú′2?DóD30%ó|ó?á?òo?1′??ˉ?£ó|????3?,è?±?òo?1′??ˉμ?·¢?1???·?àμè1ú?òííá??ü 20 ?à?ê?£?ú 1955 ?ê?°oó , è?±????ù·¢?1òo?1′??ˉ,1956 ?ê3éá¢á??°òo?11¤òμ?á?±?£?ü20~30 ?ê??£?è?±?òo?1′??ˉ·¢?1???ì£??óêà??áì?èμ????£ òo?1′??ˉóDDí?àí?3?μ?ó?μ?£?òò′??üμ?ó|ó?·?3£1?·o£?è?ò?°?1¤?£òμó?μ??üá??ó1¤?úDμ?¢?1á|?úDμ?¢?ú′2μè£?DD×??úDμ?Dμ?1¤3ì?úDμ?¢?¨?t?úDμ?¢??òμ?úDμ?¢??3μμè£???ìú1¤òμó?μ?ò±?e?úDμ?¢ìáéy×°???¢?t1?μ÷??×°??μè£?íá????à?1¤3ìó?μ?·àoé?¢???°μì°ó×°???¢oó′2éy?μ×°???¢??áo2ù×Y?ú11μè£?·¢μ?3§?D???úμ÷?ù×°???¢o?·¢μ?3§μèμè£?′?2°ó?μ??×°??e???úD죨?ê3μ£??¢′?í·???¢2?±ú·§?¢′??2í????÷μè£?ì?êa??ê?ó?μ??TDíìì??????×°???¢2aá???±ê?¢éy?μDy×a?èì¨μè£??üê?1¤òμó?μ??e?ú2ù×Y×°???¢′?2°??ò?×°???¢·éDD?÷·????¢·é?ú?e???üμ?ê?·?×°??oí·??ò??????×°??μè?£
íú?ò?úê?ò???óé???ó±???£¨?ˉ±?oí?·??£??¢2ù?·oí°2×°óú??′??ò??ê?μ×?ìé?μ?×a?죨ò???Dy×a??쨣??ù×é3éμ?1¤3ì?úD죨3μá?£??£íú?ò?úê??ú????2ùμ??ù′?é?×?è?·¢?1?eà′μ??£
òo?1íú?ò?úê?1¤3ì?úDμμ?ò?????òa?·??£?ê?ò???1?·oó?óú?¨?t?¢ìú?·?¢1??·?¢??à??¢2é?óμè?¨éè1¤3ìμ?íá·??úDμ?£òo?1íú?ò?úà?ó?òo?1?a?t£¨òo?1±??¢òo?1?í′??¢òo?1?×μè£?′??ˉ?÷??11?t?ˉ×÷£???óDDí?àó?μ?£?óúê??ü??òo?1?μí3μ?éè??ìá3?á?oü??μ?òa?ó£???òo?1?μí3ò2ê?1¤3ì?úDμòo?1?μí3?D×??a?′?óμ??£òò′?£???íú?ò?úòo?1?μí3μ?·???éè????í??ˉ?ò1úíú?ò?ú·¢?1??óDê?·???òaμ?òaò??£
òo?1??ê?ê???′úíú?ò?úμ???ê??ù′?£???D??üμ?ó?áó???¨×?íú?ò?ú1¤×÷D??üμ???μí£????°òo?1′??ˉμ?Dí?à?è????ê???ì????úíú?ò..