blinders

To make and fit two iron blinders for air port in dining saloon.

制作并安装餐厅里两只舷窗铁盖.

A : May I have a couple of blinders?

给我几个活页夹好 吗 ?

And, it's black-box because're testing it without knowing exactly it works with blinders on.

称为“黑盒”是因为您戴上了眼罩,不需要知道程序具体怎样工作.