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- high and low voltage alarm [电] 高低压警报
- Uses solid state relay to isolate the high and low voltage, uses frequency conversion motor to realize fuzzy control. 采用固态继电器完成高低压的隔离，纠偏驱动通过变频电机实现模糊控制。
- High and low voltage bushings are Omni-sealed, glass peephole is installed in the outlet box in order to see the operation process. 高低压套管实物全封闭，出线盒上半置了玻璃观察孔，能够在运行中观察出线盒中的工作情况。
- JINGCHENG's operation range is from high and low voltage swithchgear,busbar trunk,Cable Bridge,direct current panels and mimic diagram,etc. 公司经营高低压开关柜、母线槽、电缆桥架、直流屏、模拟屏等产品。
- I've searched high and low for my lost pen. 我到处寻找丢失的钢笔。
- Months of high and low sales average out over the year. 销售额高低不同的月份按全年统算达到一般水平。
- Here were the high and low, slaves and masters. 这里高低贵贱的人都有，有奴隶，也有主人。
- I've hunted high and low for the pen. 我已到处寻找过那枝笔。
- CZX Series marine high and low voltage socket box CZX系列船用高低压插座箱系列
- high and low voltage controlled bridge rectifier 高、低压可控整流器
- high and low voltage pre-assembled substation 高低压预装式变电站
- Case of Trouble Shooting for the Crystal Change and Low Voltage Alarm System of 3080E3 X Ray Fluorescence Spectrometer 3080E3全自动X荧光仪晶体转换及低压报警系统的故障维修实例
- high and low voltage ceramic insulator 高低压电瓷绝缘子
- Low voltage driver and low current consumption. 拥有低电压驱动;低电流消耗的特性.
- I don't know where I've left my car keys; I've searched high and low for them. 我不知道把我的车钥匙搁在何处，我已到处寻找过了。
- Assembled safety and low voltage 24V heater. 并采用24V低压烙铁芯安全供电。
- He woos both high and low, both rich and poor. 他追起女人来，不论贵贱贫富。
- We all looked high and low for Mary's purse. 我们大家到处寻找玛丽的钱包。
- High and Low Voltage Exchange for Stepper Motor Drive 步进电机驱动的高低压切换技术
- Her manners recommend her to high and low alike. 她的态度使上上下下的人都喜欢她。
