Rotary anode, single focus, and bridge silicon rectification, The X-ray generator is an oil-immersed self-cooled unit.是什么意思_Rotary anode, single focus, and bridge silicon rectification, The X-ray generator is an oil-immersed self-cooled unit.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句