The breakdown was due to a mechanical failure.

抛锚是机械故障造成的。

If it is a mechanical failure to watch repair shop.

如果是机械故障要到修表店里维修。

The airplane crash was caused by mechanical failure.

这一次坠机事件是因为机械故障造成的。

Police say a mechanical failure is likely to blame for the accident.

警方表示有可能是机械故障的问题引发的这次事故。

The invention also discloses a mechanical failure diagnostic device.

本发明同时公开了一种机械故障诊断装置。