unserviceable
基本解釋
- adj.無用的；不實用的；無益的
英漢例句
- The surveillance radar is unserviceable.
監(jiān)視雷達不工作。 - To damage threads to an unserviceable condition.
螺紋損壞后不可用。 - Unserviceable due to excessive wear.
由于過度磨損而不可用。 - SSR inoperative (unserviceable).( SSR is out of service.
二次監(jiān)視雷達不工作。 - The following essential approach aid is unserviceable with R/W 31 localizer.
必要的進場設(shè)備：31號跑道航道不工作。