泛目录需(xū )要(yào )90关键字根据查询泛目录技术是做(zuò )长(zhǎng )尾(wěi )关键字排(pái )名用(yòng )的,首(shǒu )先(xiān )说下(xià )泛目录的展(zhǎn )现形式,泛目(mù )录是(shì )通过大量的目录轮链来达到快速(sù )收(shōu )录和排名的,当(dāng )我们繁(fán )殖(zhí )泛目录的时候(hòu ),会(huì )瞬间繁殖(zhí )大(dà )量的(de )目录文件夹(jiá )出(chū )来(lái ),每(měi )个目录文(wén )件(jiàn )夹(jiá )都
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