英语词汇“second moment of area”的翻译、意思、用法、释义-英汉双解词典-注文网

单词	second moment of area
释义	second moment of area [机] 断面二次矩
随便看	racing of engine racing of motor racing (of motor) racing of the engine racing of the screw racing pigeon racing plate racing pulse racing risks extension clause racings racing saddle racing sailboat racing shell racing shells racing shorts racing skate racing skates racing skiff racing skiffs racing slick racing speed racing stable racing start racing starts racing strip 防祸于未然防而可犯，则江河成灾。法而可干，则百姓成害。防贼之心不可无防风就要先堵洞阳不怕阴，邪不压正阳乌景暖林桑密，独立闲听戴胜啼阳光阳关万里道，不见一人归。阳关叠遍酒尊空，相逢草草别匆匆。阳关大道栽跟头急务急匆匆急变急口令急回运动急如星火急如闪电急客急射急就