Rapidal环巴比妥钙rapidadj.短时间发生的；急速的；迅速的；快的；险峻的n.急流；湍滩rapid reconnaissance快速勘测,遥感rapidogen red violet快速精红紫rapid classification迅速分级rapid pressurization快速升压rapid hot-pressing快速热压法rapid traverses gear快速程齿轮传动rapid transit system快速运输系统rapid traverse gears快速行程齿轮传动rapid screening test快速过筛(筛选)试验rapid remote sensing快速遥感