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B 开头的英语单词(共 188,305 个)
backup air gap device
后备间隙装置
backup aircraft
预备机
backup and recovery
备份与恢复
backup arrangement
后备安排
backup ball
【保龄球】(顺投手方向曲线旋转的)弧旋球
backup battery
备用电源,备份电源
backup bit
备份位元
backup breaker
用断路器
backup browsers
备份浏览器
backup bus control
备用汇流排控制
backup buzzer
[车辆] 倒车报警器
backup cache
后援高速缓存
backup capability
备份能力
backup circuit
备份电路
backup circuit breaker
后备断路器
backup circuit-breaker
保护断路器
backup communication processor
备份通信处理机
backup control data set
备份控制数据集
backup coolant system
用冷却剂系统
backup copy
[计] 备份件
backup cycle
备份周期
backup data
备查资料
backup data set
备用数据集
backup device
助设备,备用装置