Yuiu唯有(姓,日本)
Yun.禹(传说中的中国古时圣君)
Yunnan Provincial Printing Technology Association云南省印刷技术协会
Yunfengshan and Tianzhushan Cliffside Inscriptions云峰山、天柱山摩崖石刻
Yunnan narrow-gauge railway Kunming-Hekou line中国云南窄轨铁路昆河线
Yuxing Die-Casting Hardware Manufacturing Factory
Yunnan Internal-combustion Engine General Factory云南内燃机总厂
Yuejiazhuang-Hutouya-structure complex rock zone岳家庄-虎头崖构造杂岩带
Yueyang Environment Conservation Volunteers Association岳阳市环境保护志愿者协会
Yunnan Provincial Environmental Protection Administration省环保局