可以虚拟(nǐ )主(zhǔ )机或称共享(xiǎng )主(zhǔ )机,是一种在单(dān )一主机或主机群上(shàng ),实现多网(wǎng )域服(fú )务的方法(fǎ ),可(kě )以运行(háng )多(duō )个网站或服务的(de )技术(shù ),可(kě )以用(yòng )蜘蛛(zhū )池蜘(zhī )蛛池,指(zhǐ )的就是做(zuò )大(dà )量泛站(zhàn ),并作为(wéi )自己的外(wài )链资源(yuán ),从而(ér )让搜索引擎收录(lù )加快收(shōu )录
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