׮ǰ׼
    (1) 洦߿աϺ͵ϰ
    (2) ֳΧ(50m)Ľȫ顣ΣбҪĴ
    (3) Խ46mڵ򼰴׮ʻ·߷Χڵĳؽƽʵ׮ƶ·ϣ¶Ȳô1%
    (4) ޺·ƽ̹ʵ׮򼰵·Ӧˮͨ
    (5) ڴ׮ֳ򸽽ˮ׼㣬ΪԳƽغͼ׮ȡݽ߿׮׮ÿ׮λ־ڴ׮ǰӦ׮ߺ׮λи顣
    (6) ׮Ӧʩ˳棬װ׮豸ͨԴˮԴԻȻƻ׮λ׮Ӧֱƽȡ
    ׮еѡеһ
    ׮ʩҪ㣺
    (1) ׮ñ׮ӴıӦƽ׮Ӧͬһֱϡ
    (2) ׮λҪ£У׮λʹֱУ󣬲׮׮ñߣü¼ܿʼʩ򣬿ʼʱӦѹԼ׮ȴֱһº󣬼תʩ
    (3) ׮ʱ׮ƽֽȵƽ
    (4) ׮˳ 
(5) ׮ֹͣĿԭ򣺢׮λһʱԿ׮ƱΪȿο׮˹ӲӲܵճɰʯԼ绯ʱԹȿΪ׮˱ο۹Ѵﵽ׮˱δﵽʱӦ3󣬰ÿ10ĹȲƹ涨ֵȷϣҪʱӦͨйصλȷ

