泛目录需要90关键字根据(jù )查(chá )询泛目(mù )录技术是做长(zhǎng )尾(wěi )关键字排(pái )名用(yòng )的,首(shǒu )先说下泛目(mù )录(lù )的展现(xiàn )形(xíng )式,泛目(mù )录是通过大(dà )量(liàng )的目录轮链来达(dá )到快速收录和(hé )排名的(de ),当我们(men )繁殖泛目录的时(shí )候,会(huì )瞬(shùn )间(jiān )繁殖(zhí )大量的目录文(wén )件夹出来,每个目录(lù )文(wén )件(jiàn )夹(jiá )都
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