This illustration shows a vertical section through the locust.

本图所示为蝗虫的。

Ends of the tegular filters (10) are cut off crosswise to make the end surfaces respectively form inclined surfaces such that vertical sections of the tegular filters (10) are in a rough trapezoid.

瓦状滤波器(10)的端部斜向切除以使端成斜，从而瓦状滤波器(10)的垂直截呈大致梯。