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

词汇	directed areas
释义	directed areas 基本例句有向面积 By defining the directed area of polygons, We went into its properties and applications andobtained several new fixed value theorems of polygons.通过给出平面多边形的有向面积，探讨有向面积的一些性质和应用，提出一平面多边形的若干新的定值定理。
随便看	overspeed protector overspeed relay over-speed relay overspeed safety cut-out system overspeed safety gear overspeed snapping over speed strength overspeed switch over-speed switch overspeed test over speed test over-speed test overspeed testing overspeed test of steam turbine overspeed test pilot valve over-speed training overspeed trial overspeed trip overspeed trip device overspeed trip gear overspeed trip mechanism over-speed trip mechanism overspeed trip pin overspeed tripping overspeed tripping device