backing-up meaning in English
封底焊
裹壁砖
里壁砖
Examples
- This firm provided a back - up service free of charge
这家公司免费提供售后服务。 - Construction and study on power data back - up system
嵌入式实时系统内存管理策略 - Back - up pads for vulcanized fibre discs iso 15636 : 2003
硫化纤维磨料盘用背衬垫 - So the device that killed the planet is your back - up
破坏地球的仪器是后援？ - Well , not all music needs back - up dancers
嗯，并不是所有音乐都需要后备舞蹈演员的