three-phase silicon rectifier welding technology
...三相硅整流焊接技术；直流焊接[gap=575]Key words：Reinforcement ratio; Double muscle parallel winding; Three-phase silicon rectifier welding technology; DC welding ..
基于1个网页-相关网页
three-phase silicon rectifier welding technology
三相硅整流焊接技术
以上为机器翻译结果，长、整句建议使用 人工翻译 。