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

a企業(yè)投資鎂砂生產(chǎn)線技術(shù)經(jīng)濟(jì)評價(57頁).rar

RAR格式版權(quán)申訴手機(jī)打開展開

a企業(yè)投資鎂砂生產(chǎn)線技術(shù)經(jīng)濟(jì)評價(57頁),摘要礦產(chǎn)資源對一個國家和地區(qū)的發(fā)展極其重要,遼寧省的菱鎂礦的儲量約占全國儲量的85%,世界儲量的25%,如何合理的開發(fā)利用我們豐富但又有限的菱鎂礦資源?這個問題不僅對遼寧的經(jīng)濟(jì)發(fā)展舉足輕重,而且對中國的經(jīng)濟(jì)發(fā)展產(chǎn)生重要影響。目前,我國各類鎂制品每年總產(chǎn)量為500萬t左右,但生產(chǎn)企業(yè)卻多達(dá)300多個,這不但造成了人力資源...
編號:15-158296大小:2.76M
分類: 論文>經(jīng)濟(jì)學(xué)論文

該文檔為壓縮文件,包含的文件列表如下:

內(nèi)容介紹

原文檔由會員 白癡學(xué)東西 發(fā)布

?aòa
?ó2ú×ê?′??ò???1ú?òoíμ???μ?·¢?1??????òa£?áé?tê?μ?áa???óμ?′¢á?????è?1ú′¢á?
μ?85%£?êà??′¢á?μ?25%£?è?o?o?àíμ??a·¢à?ó??ò??·á??μ?ó?óD?Tμ?áa???ó×ê?′??a??
?êìa2?????áé?tμ??-??·¢?1?ù×??á??£????ò???D1úμ??-??·¢?12úéú??òaó°?ì?£
???°£??ò1ú?÷àà?????·???ê×ü2úá??a500íòt×óóò£?μ?éú2ú?óòμè′?à′?300?à??£?
?a2?μ??ì3éá?è?á|×ê?′oíéè±?×ê?′·?颣??ü?′oí×ê?′à?ó??ê?μμí£???è?μ????à£??ò??óú
??DD×?o???àíμè?êìa£??1òò?a′ó?àêy?óòμ????′|?úéú2úáa??2ú?·μ?μí???×??£?2ú?·????
μíá?£?à?èó?????áD??£?ùò?£??ù?Yáa?????·êD3?·¢?11??é£??áo?????1ú?òμ??è???-?é£?
òà?Y?·?3±£?¤μèóD1?·¨1?1?í£ò?D???è??????¢1üàí?ì?òμ??óòμ£?óD????μ?·?3?ò?D?′ó?D
Dí1??é?óòμê?ê?·?±?òaμ??£
?Yáa??DDòμר?ò·????¤2a£?μ?è???é°oí??′???é°ê????ú?°??oóo@@¤ò???ê±???úμ?·¢
?1?÷ê??£′|óú·¢?1?Dμ?A?óòμ£??ù?Y×?éí·¢?1μ?ì?μ?£??y????í?×ê??é°éú2ú???£?ò±?è?
òò?a1¤×÷μ??-òò£???A?óòμóD±è??é?è?μ?á??a£?í?ê±??1ú?ú???????ò?y?ú??DD??é°éú2ú
μ??óòμò2óDò??¨μ?á??a;?ùò?????á?A?óòμμ?í?×ê×÷?a?D??μ????ó£??÷òaê???í¨1yר?ò
?§????áa???ó×ê?′μ??a·¢à?ó?μ??¨òé£?à?ó???ê??-???à???D??μ?·?·¨£?′ó??ê?1¤ò?éè±??¢
?-??D§ò?oíé??áD§ò?μè·?????DD·??????¤£???A?óòμò???í?×ê??2?μ?D??¢£?è?A?óòμμ?
í?×ê??2?????×??oμ?í?×êóDò???á??ˉμ?è?ê?£?′ó??×÷3??÷?aμ?????;2¢?£í?í¨1y??????
??μ????¤£????????′??í?×êàà??2úòμμ?1???ò????è??£?′ó??′ù??1ú?úáa??DDòμ?ò??é?·?
?ò·¢?1?£
1??ü′ê:μ?è???é°;??′???é°;??ê?1¤ò?éè±?;?-??D§ò?;é??áD§ò?




éù?÷ò??? £?±???2??????÷??ê?·?í???£?òò?a±?è?D′?????à?ê£??y?üá?é?íò????2??£μí??12?í£?
è?1?é??°μ???訣????ú??·?á???£?±?è??íé?é?襣?
????????μ??óó?£?Dèòa°2×°CAJèí?t£?è?o?°?±??′?é′ò?a£?