Results We found 9 cases had water cystic lymphangioma.结果:超声检查9例胎儿均水囊状淋巴管瘤.Objective To study the feasibility of primary closure of laparoscopic choledochotomy combined with cystic duct tube.目的探索腔镜胆管切开探查、一期缝合联合应用胆囊管导管的可行...
圆筒洗矿机是平果铝矿山主要洗矿设备之一.Drum washer is one of main washing equipments in Pingguo Bauxite Mine.受铝矿石资源特性的制约,决定了山西铝厂采用铝土矿生产氧化铝的能耗偏高.The relatively high energy consumption in alumina production is all according the characteristi...