您要查找的是不是:
- I HF electrothermal equipment production company, be applied to smelting. Qian welding. heat treatment. forging HF Hanguan. large direct current generator mechanics. 我公司生产中高频电热设备;可应用于熔炼.;钎焊
- HF electrothermal equipment production company, be applied to smelting. Qian welding. heat treatment. forging HF Hanguan. large direct current generator mechanics. 我公司生产中高频电热设备;可应用于熔炼.;钎焊
- A strange phenomenon of pulsating direct current generated by hand alternator is discovered, a reasonable explanation is given, and the ways to improve the demonstrative test are also suggested. 摘要发现了手摇交流发电机发出脉动直流电的奇异现象并对此作出了合理的解释。提出了演示实验的改进方案。
- High -tension direct current generator 高压直流发电机
- High voltage direct current generator 直流高压发生器
- high tension direct current generator 高压直流发电机
- controlled direct current generator 可控直流发电机
- The generating set alarm is of audible visual type. 机组报警具有声光报警功能。
- A device used to convert direct current into alternating current. 反用换流器用于变直流电为交流电的仪器
- Design of chopper of high voltage direct current generator 高压直流发生器中斩波电路的设计
- Direct Current Governor System M? 直流调速系统?
- Direct Current Plasma Emission Spectrometer DCP M. 直流等离子体发射光谱仪。
- Reciprocating internal combustion engine driven alternating current generating sets; part 2: engines 往复式内燃机驱动的交流发电机组。第2部分:发动机
- Alternating current,direct current. 交流电,直流电。
- Reciprocating internal combustion engine driven alternating current generating sets; part 4: controlgear and switchgear 往复式内燃机驱动的交流发电机组。第4部分:控制装置机开关装置
- Alternating current, direct current. 直流电,交流电。
- It also wks well under a low direct current. 在直流低电流下使用,很受欢迎。对于管道以及细小部件的焊接,继续焊接及特定数目焊接更具优势。
- She counts among the most gifted of the current generation of composers. 她算是当代最有才华的一位作曲家。
- The power matching and demarcation of reciprocating internal combustion engine driven alternating current generating sets 往复式内燃机驱动的交流发电机组的功率匹配与标定
- A device, such as a diode, that converts alternating current to direct current. 整流器; 整流管一种将交流电流转化为直流电流的装置,如二极管