AIM: To investigate the smoking rate in recruits from different regions in a high-altitude artillery antiaircraft brigade and its related condition.
目的：调查某高炮防空旅来自不同地区新兵的吸烟率及相关状况。
AIM: To investigate the smoking rate in recruits from different regions in a high-altitude artillery antiaircraft brigade and its related condition.
目的：调查某高炮防空旅来自不同地区新兵的吸烟率及相关状况。
应用推荐