And the way area can be calculated for rect obj is.

然后我们就可以这样调用计算它的面积了。

youdao

Rect - The Area Light emitter has a rectangular shape.

矩形-区域灯光发射体呈矩形。

youdao

Can fabricate and joint together either bent or rect. pipe.

无论弯头、方管还是圆管都可制作接合。

youdao

Can fabricate and joint together either bent or rect. pipe.

无论弯头、方管还是圆管都可制作接合。

youdao