fail-safe造句

This cab signaling device is fail - safe and has highly reliability and - interference .
数字化双制式机车信号符合故障 - 安全原则,可靠性高, 抗干扰能力强.

It is becoming accepted practice that jet aircraft must " fail safe " .
喷气式飞机必须有故障 安全装置,这已经逐渐成为公认的常规.

The trainborne, fail safe, ETCS computer.
车载设备, 故障安全的ETCS计算机.