英语词汇“open hole column”的翻译、意思、用法、释义-英汉双解词典-注文网

单词	open hole column
释义	open hole column [化] 空心柱
随便看	present wit present ... with present with present world present worth present-worth present worth analysis present worth basis for comparison present worth comparison present worth comparison method present-worth cost present worth cost pattern present-worthed present-worth evaluations present-worth factor present worth factor present-worth method present worth method present worth of annuity present worth of income present worth of one dollar present worth of salvage present writer present yield present yourself 靆靇靈靉靊靋靌靍靎靏しらはしらは【白刃】しらは【白羽】しらはえしらはえ【白南風】しらはたしらはた【白旗】しらはりしらはり【白張り】しらばくれる