后备方案 meaning in Chinese

reserved regimen

So the device that killed the planet is your backup plan
毁掉这个星球的装置是你的后备方案
Doyou have a plan " b "
你还有后备方案吗？
They are also submitted to regular refresher training programs and simulator training . equipment for communication , navigation , surveillance and other safety significant systems are tested and calibrated regularly
处方亦定期测试和检验通讯、导航、监察仪器和其他重要安全系统，并且制定完善的后备方案，应付可能出现的系统失灵或故障。
I feel double track is made pretty good , the person that regards a profession as the manager namely is ok the little traditional item that oneself make a trade that pursues with oneself have nothing to do additionally , serve as spirit adjust and a kind of mothball plan
我觉得双轨制不错，就是作为职业经理的人可以自己另外做一个和本人所从事的行业无关的小的传统项目，作为精神的调剂和一种后备方案。