automatic railway weigh bridge,电子轨道衡 automatic scanning,自动扫查 automatic spring pipette,自动弹簧式吸液管 automatic testing machine,自动试验机 automatic titrator,自动滴定仪 automatic tracking,自动跟踪 automatic vertical index,竖直度盘指标补偿器 automatic weather station,自动气象站 automation,自动化 automaton,自动机 auxiliary attachment,辅件 auxiliary controller bus(ACB),辅助控制器总线 auxiliary crate controller,辅助机箱控制器 auxiliary devices,辅助装置 auxiliary equipment( of potentiometer),(电位差计的)辅助设备 auxiliary gas,辅助气体 auxiliary output signal,辅助输出信号 auxiliary storage,辅助存储器 auxiliary terminal,辅助端 auxiliary type gravimeter,助动型重力仪 availability,可用性 available time,可用时间 average,平均值 average availability,平均可用度 average nominal characteristic,平均名义特性 average sound level,平均声级 average value of contamination,污染的平均值 average wind speed,平均风速 axial clearance,轴向间隙 axial current flow method轴向通电法 axial load,轴向载荷 axial sensitivity,轴向灵敏度 axial vibration,轴向振动 axis of rotation,摆轴:旋转轴 axix of strain gauge,应变计[片]轴线 B B- sCope,B型显示 back flushing,反吹 background,后台,背景,本底 background current,基流 background mass spectrum,本底质谱 background noise,背景噪声 background processing,后台处理automatic railway weigh bridge,电子轨道衡 automatic scanning,自动扫查 automatic spring pipette,自动弹簧式吸液管 automatic testing machine,自动试验机 automatic titrator,自动滴定仪 automatic tracking,自动跟踪 automatic vertical index,竖直度盘指标补偿器 automatic weather station,自动气象站 automation,自动化 automaton,自动机 auxiliary attachment,辅件 auxiliary controller bus(ACB),辅助控制器总线 auxiliary crate controller,辅助机箱控制器 auxiliary devices,辅助装置 auxiliary equipment(of potentiometer),(电位差计的）辅助设备 auxiliary gas,辅助气体 auxiliary output signal,辅助输出信号 auxiliary storage,辅助存储器 auxiliary terminal,辅助端 auxiliary type gravimeter,助动型重力仪 availability,可用性 available time,可用时间 average,平均值 average availability,平均可用度 average nominal characteristic,平均名义特性 average sound level,平均声级 average value of contarmination,污染的平均值 average wind speed,平均风速 axial clearance,轴向间隙 axial current flow method,轴向通电法 axial load,轴向载荷 axial sensitivity,轴向灵敏度 axial vibration,轴向振动 axis of rotation,摆轴；旋转轴 axix of strain gauge,应变计[片]轴线 B B-scope,B 型显示 back flushing,反吹 background,后台，背景，本底 background current,基流 background mass spectrum,本底质谱 background noise,背景噪声 background processing,后台处理