Laoz劳斯Laon.老挝(老挝人)adj.老挝的(老挝人的)Laozuoshan gold deposit老柞山金矿Laos Dusky Tree Babblern.乌穗鹛laod shedding equipment减载装置Laos Lost in Past Years老挝；迷失在过去年代Laoshan area in Nanjing南京老山Lao Zhuang's philosophyLaochang Pb-Zn deposit铅锌矿Laolonggou tidal channel老龙沟潮流通道Laowanchang gold deposit老万场金矿床LaOBr intensifying screen溴氧化镧增感屏