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收(shōu)集(jí)待索引(yǐn)網(wǎng)頁Internet上存在(zài)的網(wǎng)頁數量(liáng)絕(jué)對是(shì)個天(tiān)文數(shù)字(zì),每天新增的網頁(yè)也(yě)不計其數(shù),搜索(suǒ)引擎(qíng)需要首(shǒu)先(xiān)找(zhǎo)到要索(suǒ)引收(shōu)錄(lù)的對象(xiàng)。具體到Google而言,雖然(rán)對GoogleBot是(shì)否(fǒu)...





