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ǰλã2019ţ_ţ_߶ţϷ_ֻϷƽ̨ > Ǯѧɭ >

Ǯѧɭ

  • 2019-10-06 һǹ

    ѡ1ڸıͷʣѰϵԭϡҲֱӵѰԭѰͳͳĿ ſͳͳһǹ23λϣǡҶ·ʡܿܯ... [Ķȫ]

  • 2019-10-05 ѧΤһ¼

    »Τ18041014ڵ°άٱѧһλѧͥ1828һε°ѧΪΪƵIJƷܵѧҺ鱤͸˹ķ1831걻鱤͸˹ѡ... [Ķȫ]

  • 2019-10-04 һƪѧҵƽ¼ 500ּԦ

    ţӢѧҡѧҺѧҡ1642ʮٴʮգֵһλΰѧ٤ʥڣӢֿϿֵһũͥ ţٽǰ¸ײ... [Ķȫ]

  • 2019-10-04 ܹѧЩƷ

    ˼(1924-1986)ջˣ֪ѧңаѧԺԺʿ ˼а˾еչıռߡЯߣΪڡⵯ̽У˼Яչ˱ѧ... [Ķȫ]

  • 2019-10-04 ѧҵ¼д Щˣʿڵ¡ţ

    ѡ1ڸıսڴʣɲϡҲֱӵҲϲܹĿ James Clerk Maxwell Ԫ1831Ԫ1879 ղķ˹˹ΤΰӢѧң1831ո... [Ķȫ]

  • 2019-10-03 ǮǿҰѧЩ¼ͣ

    19131016գ㽭ˣʱڼ游ڱģͶڲԪУĿ׵ѧ 1929꣬ڸ׵Ԯ¿˱ѧԤƣͬʱƵĿγ̡ѵʦĽ... [Ķȫ]

  • 2019-10-03 мʿС100-200

    ѡ1ڸҪʣұϡҲֱӵҲϲȫĿ 1986꣬ڹȻ˼ȵ֣ĮĢƵĴ𰸵׽ҿԸл˼... [Ķȫ]

  • 2019-10-03 ҪдһƪСѧһ̵ĺ¼дҵ㾴֮

    ѡ1ڸĺͷʣ̽ԭϡҲֱӵ̽ԭ̽ȫĿ ѧҡѧҡѧҡţͬʱĿѧңʷѧ֮һѧĿչ... [Ķȫ]

  • 2019-10-03 յѧţǾѧĴ¼ţޱ

    ͹ѧţǾѧĴ¼ţ޺ϵǣAԶBɫɢ֣ ͹ѧţǾѧĴ¼ţ޺ϵǣAԶB... [Ķȫ]

  • 2019-10-02 Ǽ̰˹̹֮׿ѧƽЩ׿

    Ϊϵõ1988ֶԱΪ̰˹̹֮Ŀѧ˼˼Һ׿ѧҡƾһġػʷȫ3000ߡ ʷٷ... [Ķȫ]

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