yearly energy cost 中文意思是什麼
yearly energy cost
解釋
年度動力費-
The optimization in these directions would remarkably lower the energy consumption and yearly total cost, and led to increase the profit
據測算三環節能量綜合優化可使某氣體分餾裝置的年度化總費用降低約284 . 4萬元,經濟效益提高。
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