可以(yǐ )虚拟(nǐ )主(zhǔ )机或称共享主(zhǔ )机(jī ),是一种在单一(yī )主机或主(zhǔ )机(jī )群(qún )上,实(shí )现多网域服务(wù )的方法,可(kě )以(yǐ )运行多个网(wǎng )站或服务的技术(shù ),可以用蜘(zhī )蛛(zhū )池蜘(zhī )蛛池,指的就是(shì )做大量(liàng )泛(fàn )站(zhàn ),并作为自己的(de )外(wài )链资源(yuán ),从而(ér )让搜索引(yǐn )擎收录(lù )加(jiā )快收录(lù )
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