英语词汇“practice problem”的翻译、意思、用法、释义-英汉汉英双解词典

词汇	practice problem
释义	practice problem 实践问题
随便看	ejector stage Ejector steam supply line drain ejectors technique ejector strap ejector, stripping ejector strke ejector stroke ejector sump ejectors ejector seat ejector system ejector thrust augmentation ejector travel ejector type agitator ejector type dredger ejector type exhaust manifold ejector-type exhaust manifold ejector type flask ejector type refrigerating machine ejector-type through-tubing tool ejectortype VTOL aircraft ejector units ejector vacuum pump ejector valve ejector water air pump