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【三亿体育app客服电话号码】

这(zhè )个(gè )就要看具体情况了百度蜘蛛爬(pá )取(qǔ )网页(yè )的更新(xīn )周期对(duì )搜(sōu )索引擎的查全率(lǜ )有很大(dà )影响如果(guǒ )更新周(zhōu )期(qī )太长,则(zé )总(zǒng )会有(yǒu )一(yī )部分新生成的网页检(jiǎn )索不到(dào )如果更新周(zhōu )期过短(duǎn ),则会(huì )造(zào )成带宽服务器(qì )资源(yuán )的(de )紧张一般(bān )来说,百度(dù )蜘(zhī )蛛并不(bú )是对所有

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