厂龄 chǎnglíng factory age Origin Definitions Defs Strokes Stroke Words Sentences Sents chǎnglíng factory age 厂 廠 chǎng noun factory factory; mill; industrial plant; works龄 齡 líng noun age (bound form) age; years of life or existencechǎnglíng years of service 厂 廠 chǎng noun factory factory; mill; industrial plant; works龄 齡 líng length of experience (bound form) the number of years spent in a particular status, membership, or service; length of time