人因工學 rényīngōngxué ergonomics Definitions Defs Origin Strokes Stroke Words Sentences Sents 人因工学 人因工學 rényīngōngxué ergonomics the study of people's efficiency in their working environment; human factors engineering Cross-References Same as 人类工程学 rénlèigōngchéngxué
人因工学 人因工學 rényīngōngxué ergonomics the study of people's efficiency in their working environment; human factors engineering Cross-References Same as 人类工程学 rénlèigōngchéngxué
