单词	冲压机--压孔机
释义	冲压机；压孔机punch press
随便看	efficient estimator efficient estimators efficient excitation efficient factor efficient frontier efficient help efficient in efficient in every thing, efficient likelihood estimator efficient likelihood estimator (ele) efficiently efficient market efficient market hypothesis efficient market hypothesis (emh) efficient markets assumption efficient market theory efficient operation efficient parallel algorithm efficient portfolio efficient portfolio management efficient precaution efficient protocol efficient punishment efficient range efficient resource utilization