unserviceable

常见例句

The surveillance radar is unserviceable.
监视雷达不工作。
To damage threads to an unserviceable condition.
螺纹损坏后不可用。
Unserviceable due to excessive wear.
由于过度磨损而不可用。
SSR inoperative (unserviceable).( SSR is out of service.
二次监视雷达不工作。
The following essential approach aid is unserviceable with R/W 31 localizer.
必要的进场设备：31号跑道航道不工作。
This applies to the transport of both serviceable and unserviceable units.
可用件和不可用件的运输也会遇到相同的问题。