词汇	barium silicide
释义	barium silicide 硅化钡
随便看	economic operation model economic operation of boiler economic operation of hydropower station economic operation of power system economic operation of thermal plant economic operation of transformer economic operations economic operation way economic operator economic opportunities for economic opportunity economic optimization economic optimization criterion economic optimize economic optimum applicaion rate economic optimum application rate Economic Optimum Population economic order economic ordering model economic ordering quantity economic order quantity economic order quantityeoq economic order quantity eoq economic order quantity formula economic order quantity method