principal act主要行为
principaladj.主要的;首要的n.本金;资本;校长;主角;委托人;主犯
principal problem of dynamics动力学知问题
principal of prior scheduling优先调度法则
principal of getting together社会化交互模型
principal hmction of teachers教师主体性
principal ingredient analysis主成分分析
Principal comnonents analysis主分量分析
Principal oscillation pattern主振荡型
principally quasi-injective主拟内射
Principal Subordinate Command主要下属司令部(北约)