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2 ½«Êý¾Ý¿âÖÐsystemÓû§ÓësysÓû§µÄ±íµ¼³ö
    exp system/manager@TEST file=d:daochu.dmp owner=(system,sys)
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    imp aichannel/aichannel@HUST full=y   file=d:datanewsmgnt.dmp ignore=y
    ÉÏÃæ¿ÉÄÜÓеãÎÊÌ⣬ÒòΪÓеıíÒѾ­´æÔÚ£¬È»ºóËü¾Í±¨´í£¬¶Ô¸Ã±í¾Í²»½øÐе¼Èë¡£
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