词汇	seismic activity period
释义	seismic activity period 地震活动幕
随便看	procedure division procedure division body procedure division for debugging procedure division for input-output Procedure division for table handling procedure division header procedure division reference procedure division statement procedure division syntax procedure drg type Procedure,Duodenoscopic Surgical procedure dwg procedure education procedure efficiency Procedure,Elective Surgical Procedure,Embryoscopic Surgical Procedure,Endocrine Surgical Procedure,Endoscopic Surgical procedure enorited language procedure entry procedure entry mask procedure epilogue Procedure equality procedure equity procedure error