您要查找的是不是：
- back up safety device 备用安全装置
- His condescending attitude really gets my back up. 他那种居高临下的恩赐态度实在使我很生气。
- His rude behavior really sets my back up. 他的粗鲁举动真令我生气。
- His rude behavior really puts my back up. 他的粗鲁举动真令我生气。
- The bus had to back up and turn around. 汽车得往后退，再倒过来。
- He drought along a file of document to back up his claim. 他随身携带一卷宗文件以便证实索赔要求。
- The fuse acts as a safety device. 保险丝起着保险装置的作用。
- Alarm testing and safety device testing of M/E. 主机报警和安全装置试验。
- The oil paintings are backed up with slats. 这些油画是用细木条做背衬的。
- Safety device of dual start design. 安全型设计,双启动工作,确保操作安全。
- Our criticisms of his actions just got his back up. 我们若批评他的行动，只能使他更加固执。
- He hopped back up the stairs and took his pistol. 他赶紧返回到楼上，拿上了他的手枪。
- The tepid vodka bunced back up into her throat. 微温的伏特加涌了上来，一直顶到她的喉咙。
- These are safety devices to ensure workers against accidents. 这些安全设施是为了保护工人不出事故。
- He got his back up when I said he was wrong. 在我说他错了的时候，他生气了。
- Alarm and safety device testing of main diesel generator. 主柴油发电机运转试验。
- It was built back up from scratch after the war. 它是战后从瓦砾中重建起来的。
- This mixer is provided with safety device to protect the operators. 附有安全保护装置，确保使用人员之安全。
- Do you have any facts to back up all this? 你有可以证明这一切的任何事实吗?
- Safety device testing for emergency diesel generator. 应急柴油发电机的安全装置试验。
