These are stacked one above the other, like an outsize razor blade, and are individually adjustable through three different planes to cut the air at whatever angle is required.

一片叠在另一片之上，就像剃须刀刀刃一样，而且各自可以调节角度来适应不同气流。

youdao

These are stacked one above the other, like an outsize razor blade, and are individually adjustable through three different planes to cut the air at whatever angle is required.

一片叠在另一片之上，就像剃须刀刀刃一样，而且各自可以调节角度来适应不同气流。

youdao