片语
occurrence-time of tide bore涌潮潮时
Early Event Occurrence Time节点时间
earliest event occurrence time事件的最早发生时间
inter-occurrence time事件间隔时间
latest occurrence time最迟发生时间
earthquake occurrence time发震时间
occurrence time forecast发生期预测
occurrence time of landsliding滑坡发生时间
larvae occurrence time幼虫发生期