独胆4双胆47定位347四码2347五码23479+0大底: 042, 047, 048, 072, 077, 078, 092, 097, 098, 342, 347, 348, 372, 377, 378392, 397, 398, 442, 447, 448, 472, 477, 478, 492, 497, 498