单词	錧辖
释义	錧辖 guǎn xiá车上控制毂的零件。引申为关键。
随便看	production information net production information platform production information pollution production information processing production information processing system production information system production initial production-injection ratio production/injection ratio production-injection relation production in justness and rationality production inlet chamber production in lots production innovation production in pure condition Production input production input factors production in series Production inspection production installation Production Installation Group production institution Production-Integrated Measuring Machines production integration production intelligence