求翻译：由于有些网吧在进行网络建设时，缺乏专业而有经验的网络技术人员，对交换机认识不够，使得网吧业主花了大钱，效果却不尽如意，所以笔者就网吧专用的交换机选购提供一些参考意见：是什么意思？

Some Internet cafes during the network construction, lack of professional and experienced network technician, the switch is not enough to make the cafe owners spent a lot of money, the effect is not smug, so I provide some suggestions to buy on the Internet dedicated switch :

Due to the fact that some Internet cafes in a network-building, lack of professional and experienced network technician, and lack of awareness of the switch, allowing Internet café owners spend a lot of money, but I was looking for, so a switch dedicated Internet cafe shop with some suggestions:

Because some Internet bars when carries on the network construction, lacks specialized and the experienced networking personnel, was insufficient to the switchboard understanding, causes the Internet bar owner to spend the great money, the effect not to be actually unpleasant, therefore the author s

Because some Internet Cafe at the time of network construction, lack of professional and experienced networking technicians, low level of awareness of the switch, making Internet cafe owners have spent a lot of money, but isn't, so I provide some suggestions on net bar switches to buy:

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