如图,在深圳河MN的同一侧有两个村庄A、B,要从河边同一点建抽水站修两条水渠到A、B两村浇灌蔬菜,问抽水站应修在深圳河MN何处使两条水渠和最短如图,在深圳河MN的同一侧有两个村庄A、B,

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如图,在深圳河MN的同一侧有两个村庄A、B,要从河边同一点建抽水站修两条水渠到A、B两村浇灌蔬菜,问抽水站应修在深圳河MN何处使两条水渠和最短如图,在深圳河MN的同一侧有两个村庄A、B,

如图,在深圳河MN的同一侧有两个村庄A、B,要从河边同一点建抽水站修两条水渠到A、B两村浇灌蔬菜,问抽水站应修在深圳河MN何处使两条水渠和最短如图,在深圳河MN的同一侧有两个村庄A、B,
如图,在深圳河MN的同一侧有两个村庄A、B,要从河边同一点建抽水站修两条水渠到A、B两村浇灌蔬菜,问抽水站应修在深圳河MN何处使两条水渠和最短

如图,在深圳河MN的同一侧有两个村庄A、B,要从河边同一点建抽水站修两条水渠到A、B两村浇灌蔬菜,问抽水站应修在深圳河MN何处使两条水渠和最短

如图,在深圳河MN的同一侧有两个村庄A、B,要从河边同一点建抽水站修两条水渠到A、B两村浇灌蔬菜,问抽水站应修在深圳河MN何处使两条水渠和最短如图,在深圳河MN的同一侧有两个村庄A、B,
找B关于MN对称的对称点B'
连接AB' 交MN于C C点即为应建抽水站的位置

I most adore one another on the shoulder of the unique ball to make Guo Bin
Wang Nan, Guo Bin
Olympic table tennis champion Wang Nan and her husband Guo Bin guest CCTV "art of life", the the...

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I most adore one another on the shoulder of the unique ball to make Guo Bin
Wang Nan, Guo Bin
Olympic table tennis champion Wang Nan and her husband Guo Bin guest CCTV "art of life", the theme of this program would be to sing china series of "love." Adore each other about this subject, Wang Nan talked about his career in table tennis and love one another living of sentiment.
Video - Nan guest artistic life: lost to Zhang Yining is a relief in Nan seems, in the athletic career, when his defeat, she and teammates love one another between the a feeling of victory than the much more profound, "in this defeat,wholesale men's adidas shoes, I feel that love one another may be greater, simply because within the time lost, might own a poor, you need someone to give an affirmation." She admitted at the Beijing Olympic Games, Zhang Yining between themselves and the women's singles final of that field in their sports career, "played the very best to adore each other a ball", "I think, in fact, I played ping pong for 25 years Olympics 2008 in China (at), (singles) final and Zhang Yining beat,wholesale kids clothing, I think I've played football on television is the most adore one another a ball. "
Immediately, Wang Nan, explains: "Since 2004, the peak of my playing career has ended,wholesale man's armani clothing, to participate in in the 2008 Beijing Olympic Games is really a dream for me, but additionally skilled numerous difficulties. To achieve final , with Zhang Yining beat like one of us towards the final, I have completed the task, or possibly that in my experience they have a perfect ending. football on television I think the entire (procedure) is a place to enjoy the procedure, and so the output after I finished I did not feel particularly painful, I think I was especially happy, but additionally a relief. "from athletes to his wife,wholesale wedding apparel, your life,wholesale brand bags, the role of conversion, Wang Nan would like to thank so many people," I wish to thank the too many individuals, thanks to the parents before and then achieve their careers when, thanks to the coach now entered a new stage of life, I think it's prefer to thank my better half.

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