active GIS主动GISactiveadj.活跃的；积极的；起作用的；灵活的Active Vibration Reducer主动振动减压器active physical exercise大活动量体育运动active-site-directed趋活性部位的active agricultural land常耕农地active absorption system主动吸声系统Active information space活动信息空间Active fault exploration活断层探测active thunderstorm area雷雨活动区active vibratinn control主动控制active antenna of phasma等离子有源天线