查询词典 switchboard

Edison invents the electric bulb and the phonograph：爱迪生发明了电灯泡和留声机

first actual conversation over a practical teleohine and第一次实际会... | Edison invents the electric bulb and the phonograph爱迪生发明了电灯泡和留声机 | 1877 First switchboard, six subscribers 1877年第...

paralleling panel：并车板

parallelepiped 平行六面体 | paralleling panel 并车板 | paralleling switchboard 并车配电板

paralleling switchboard：并车配电板

paralleling panel 并车板 | paralleling switchboard 并车配电板 | paralleling 并行并联

the telephone exchange / a switchboard：总机

the telephone exchange / a switchboard 总机 | direct call 直拨电话 | operator-assisted call 由接线员接转的电话

A:Switchboard, can I help you：总机,有什么可以帮您

P.S.Switchboard总机: | A:Switchboard, can I help you?总机,有什么可以帮您? | B:May I have extension 112 please?请转112.

Operates a switchboard, answers incoming calls and takes messages：接线

1.1.Receives visitors and directs them to the appropriate person... | 1.2.Operates a switchboard, answers incoming calls and takes messages 接线 | 1.3.Maintains an appointment book of visitors and clie...

a person who works a telephone switchboard：电话接线员

operator n. a person who works a machine ,apparatus, etc. (机器,设备等的)操作员 | a person who works a telephone switchboard 电话接线员 | readily adv. uickly and willingly 很快地,乐意地

the operator of a local telephone switchboard：本地电话交换台的接线员

光和声音的信号装置:optical and acoustical signaling devices | 本地电话交换台的接线员:the operator of a local telephone switchboard | 第一代寻呼系统:the first generation of paging system

curtain rod：窗帘棍

窗帘匣 curtain box | 窗帘棍 curtain rod | 配电盘 switchboard

low drop-out voltage regulator：低灭磁电压调节器

loop jack switchboard 回路塞孔转接板 | low drop-out voltage regulator 低灭磁电压调节器 | LEED low energy electron diffraction 低能电子衍射

arresting gear：制动器

转向节:knuckle pivot | 制动器:arresting gear | 凝固:freezing

ocA：加速中过电流

变频器加速中过电流(OCA) 检查变频器与马达的螺丝有无松动检查U-V-W输出联机是否绝缘不良延长加速时间减低(5-01) 转矩提升设定值更较大输出容量的变频器减速中过电流产生(OCd) 输出联机是否绝缘不良延长减速时间更较大输出容量的变频器 内部存储器IC资料写入异常(EP1)送厂维修内部存储器IC资料读出异常(EP2)按 RESET 键将参