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- I HF electrothermal equipment production company, be applied to smelting. Qian welding. heat treatment. forging HF Hanguan. large direct current generator mechanics. 我公司生產(chǎn)中高頻電熱設備;可應用于熔煉.;釬焊
- HF electrothermal equipment production company, be applied to smelting. Qian welding. heat treatment. forging HF Hanguan. large direct current generator mechanics. 我公司生產(chǎn)中高頻電熱設備;可應用于熔煉.;釬焊
- 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. 摘要發(fā)現了手搖交流發(fā)電機發(fā)出脈動(dòng)直流電的奇異現象并對此作出了合理的解釋。提出了演示實(shí)驗的改進(jìn)方案。
- High -tension direct current generator 高壓直流發(fā)電機
- High voltage direct current generator 直流高壓發(fā)生器
- high tension direct current generator 高壓直流發(fā)電機
- controlled direct current generator 可控直流發(fā)電機
- The generating set alarm is of audible visual type. 機組報警具有聲光報警功能。
- A device used to convert direct current into alternating current. 反用換流器用于變直流電為交流電的儀器
- Design of chopper of high voltage direct current generator 高壓直流發(fā)生器中斬波電路的設計
- Direct Current Governor System M? 直流調速系統?
- Direct Current Plasma Emission Spectrometer DCP M. 直流等離子體發(fā)射光譜儀。
- Reciprocating internal combustion engine driven alternating current generating sets; part 2: engines 往復式內燃機驅動(dòng)的交流發(fā)電機組。第2部分:發(fā)動(dòng)機
- Alternating current,direct current. 交流電，直流電。
- Reciprocating internal combustion engine driven alternating current generating sets; part 4: controlgear and switchgear 往復式內燃機驅動(dòng)的交流發(fā)電機組。第4部分:控制裝置機開(kāi)關(guān)裝置
- Alternating current, direct current. 直流電，交流電。
- It also wks well under a low direct current. 在直流低電流下使用，很受歡迎。對于管道以及細小部件的焊接，繼續焊接及特定數目焊接更具優(yōu)勢。
- She counts among the most gifted of the current generation of composers. 她算是當代最有才華的一位作曲家。
- The power matching and demarcation of reciprocating internal combustion engine driven alternating current generating sets 往復式內燃機驅動(dòng)的交流發(fā)電機組的功率匹配與標定
- A device, such as a diode, that converts alternating current to direct current. 整流器; 整流管一種將交流電流轉化為直流電流的裝置，如二極管
