英语词汇“二次缩孔”的翻译、意思、用法、释义-英汉汉英双解词典

单词	二次缩孔
释义	二次缩孔 secondary pipe
随便看	risk-pooling risk pooling fund Risk population Risk,Population at Risk,Populations at Risk pre-alarming risk preassessment risk precaution risk pre-control risk pre-control management risk predication risk prediction Risk prediction model Risk prediction system risk predictor risk preference risk-preference risk preference coefficient risk preferences Risk Preferences and Risk Propensity risk preferring riskpremium risk premium Risk premium approach risk premium of treasury bonds