最佳答案:PB代表自己个人最好成绩检举OR:奥运会纪录Olympic Record ;WR:世界纪录World RecordWL:(world leader)当年世界最好成绩MR:(match record)赛
PB代表自己个人最好成绩检举
OR:奥运会纪录Olympic Record ;
WR:世界纪录World Record
WL:(world leader)当年世界最好成绩
MR:(match record)赛会纪录
CR:(Championship tournament record)锦标赛纪录
AR:(area record)洲际纪录
NR:(nation record)国家纪录