词汇	tackling key problems
释义	tackling key problems 科技攻关
随便看	general accounting report general accounting system general accounting unit General Account of Advance general-account spending general accounts section general account statement general accouting officer general accuracy machine tool General Acha general achievement test general aching general aching during menstruation general acid general acid base catalysis general acid-base catalysis general acoustics general acquaintance general act general actinotherapy general action general activities simulation program general activity general activity of life in stroke patient general activity simulation program