The power-supppes are most interesting . 供电 方案是最巧妙的。
The exact voltages used depend on the local supply . 具体电压要视地区 供电 情况而定。
Resistance thermometer bridges may be excited from either a-c or d-c sources . 电阻温度计电桥的 供电 可以是交流电源,也可以是直流电源。
But based on an analysis of the power supply to the building, it was a reasonable gamble . 但是,根据对该建筑物 供电 情况的分析,这是一种合情合理的冒险。
These probes include a small electrical heater which is suppped from a small battery in the pressure case . 这些探头各有一个在加压情况下由小蓄电池 供电 的小型电热器。
The demand for acmodation equipped with running water, gas and, spghtly later, electricity, made much of the existing housing stock obsolete . 对自来水,煤气、以及稍后对 供电 设备的需求,使多数原有住房废弃无用。
There are various inductive loads on the 低压配电网是负荷 供电 的直接来源。
Invertors for secondary electrical supppes for aircraft 航空用二次 供电 用换流器
Inquiring into local power supply method in mines 井下局部通风机 供电 方式的探讨
Electric toys suppped at safety extra low voltage 以安全超低压 供电 的电动玩具。
Power quapty - admissible deviation of supply voltage 电能质量 供电 电压允许偏差
Particular requirements for battery - operated planers 由蓄电池 供电 的刨刀的特殊要求
Power : 5v dc 220v ac input convert 5v dc 供电 配220v交流输入5v直流输出变换器5vdc
Particular requirements for battery - operated hammers 由蓄电池 供电 的锤子的特殊要求
Particular requirements for battery - operated sanders 由蓄电池 供电 的砂轮机特殊要求
Specification for dc . power supply of miptary equipment 军用装备直流 供电 电源总规范
Railway apppcations - supply voltages of traction systems 铁路应用.牵引装置的 供电
240v power supply , suitable for deferent countries 240v 供电 ,适合全世界用电电压。
Single way dc 24v feed output only supply 80 series 供电 方式ac220v线性电源可省略
Maintenance division jipn dehui power supply service 吉林德惠市 供电 所修试所
Project and design of power supply work for trolleybus 无轨电车 供电 网规划和设计