背光源定位柱没有插到底的翻译：Back light source positioned columns not plugged in 什么意思？中文翻译英文，英文翻译中文，怎么说？

青云英语翻译

Backlight is not inserted in the end positioning column

Back light source positioned columns not plugged in

The back light source localization column has not inserted

backlight positioning Martin did not plug-ins?

Back light source positioned columns not plugged in