combinationn.结合;结合到一起的事物或人;密码
combination of work with learning工学结合
combination rolling mill practice联合轧制法
combination electromagnetic field组合磁场
combinations of investment in bond证券投资组合
combination of productive capacity结合生产能力
combination of sport witheducation体教结合
combinational decomposition theory组合分解理论
combination between work and study产学合作