converter setmotor converterrotary current converter变: become different; change机组: set; assembling unit; machin ...主变流机组: main converter block焊接变流机组: motor-generator welding set振动变流机组: vibrator power pack下载手机词典可随时随地查词查翻译关注微信公众号：chachacidian，回复:变流机组，即可在微信中查询翻译
