    ׮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׮ȡ ݽ߿׮׮ÿ׮λ־ڴ׮ǰӦ׮ߺ׮λи顣
    (6) ׮ Ӧʩ˳棬װ׮豸ͨԴˮԴԻȻƻ׮λ׮Ӧֱƽȡ
    ׮еѡеһ
    ׮ʩҪ㣺
    (1) ׮ñ׮н׮⻬Ӱ׮Чʣ𻵻߻ȫ¹ʡ
    (2) ׮ܶ֡׮ͬһֱϡ
    (3) 緢ʱ޷ʱӦͬƲŹͬоȡʩ
(4) ׮УͣЪʱöڳ롣

