curved triangle是什么意思

用法例句

The vector expression about axial turn milling machining for the equidistant crooked triangle contour movement process is established.

建立轴向车铣加工等距曲边三角形廓形运动过程的矢量表达式 ,用内嵌AutoLisp的AutoCAD2 0 0 0对轴向车铣加工等距曲边三角形运动曲线进行计算机仿真 。

In this paper,a kind of connection method—extend-triangle connection was introduced.

提出了一种新的电阻炉接线方式———延边三角形接线。