独胆7双胆78三胆378四码3478五码13478+0大底: 013, 014, 015, 043, 044, 045, 073, 074, 075, 713, 714, 715, 743, 744, 745773, 774, 775, 813, 814, 815, 843, 844, 845, 873, 874, 875