3dֻ

ʱ䣺2019-12-06 22:21:34 ߣadmin ȶȣ99

3dֻǿɻʸ ֻҪྻѧڽֺ˺ͷһٻǿɻʸ ֻҪྻѧڽֺ˺ͷһٻ

ԪȶСԼ6ңֺеͨëɫ͹вؽĿβ̣һֻɫĽԪԪеͨëɫӹڣڳݴ棬챦ʯˣޱȡһʡַ㣬ԪϼҼͬСʳӦҲ١ͨҼȿɽԼ40%ϣһ룬ϱ1:3λ40%ϡ

üֵΪĹͼһĹͼֵԪǿɻʸ ֻҪྻѧڽֺ˺ͷһٻ

()ܶ ܶÿƽ100ֻ𲽼١ǿɻʸ ֻҪྻѧڽֺ˺ͷһٻ

Ʒһϰ()ʳ ʳǰȹĸˮ

ǺӦñˣƽɡӦص¼㣺أԪ汲غǰ߲ʼƴǰֳΪ˿⼦𲽿ʼ˻Сõ˵ưʱҥԻԪͷ̣֡ʱԻγԪ״а档ԼΪĸ1ԪǴƿԪ俪ʼġԼ״Ԫƴ÷ó׷٣һĻѾó׵dz͢׼дҡʾȫΧѡͼ .佭ջѡһͷβ˿⼦ʸʹڻʵۼϲ֮ΪּԼɿԪͨʱѿԪͨ[ͨԪ]ԪɽҶô--------ƵԪ

ģЧߣйԪͶ١Ч졢򵥡ߵص㡣Уʱشнϲ2Ʒۼ۴50100ԪΪͼֵߣƷ򼸰ٶǧʾЧΪԪüֵΪĹͼһĹͼֵ

3dֻ3dֻԼ3dֻСҽ⣬
ɻûԷϴվӵȨδ˹༭ҲеطΡӰȨ,ϵվоٱṩ֤ݣԱ5ϵ㣬һʵվɾȨݡ