Tϵת
Ʒ TֻʵʹãԷתЧʣת 1ʹöܻ100-200СʱΪĥڣ֮ĥķڲͣ 2ʹʱÿ꣭һ1000-2000Сʱһ͡
Tֻ 䵥ᡢ˫ᡢᡢ˫ ȣ1:1 1.5:12:12.5:13:14:15:1
Ʒͺ: T2T4T6T7T8T10T12T16T20T25