rotary welding transformer是什么意思 rotary welding transformer在线中文翻译

rotary welding transformer是什么意思，rotary welding transformer在线翻译，rotary welding transformer中文意思，rotary welding transformer的中文翻译，rotary welding transformer发音，rotary welding transformer例句，rotary welding transformer词组短语，rotary welding transformer怎么翻译，单词rotary welding transformer的意思