activetype活动型activeadj.活跃的；积极的；起作用的；灵活的active earth and water pressure主动水土压力Active accumulative temperature活动积温Active worksheet or chart sheet活动工作表或图表工作表active bond investment strategy积极投资策略Active Optics Simulation System主动光学模拟系统active infrared tracking system主动式红外跟踪系统Active Interference Suppression主动干扰压制active nano-calcium carbonate纳米活性碳酸钙active communications satellite[电] 有效人造卫星通讯active constrained layer damping主动约束层