The noise and zero drift in high accuracy position servocontrol of the digitally controlled positioner of arc welding robot are investigated, their origination and type being analyzed.是什么意思_The noise and zero drift in high accuracy position servocontrol of the digitally controlled positioner of arc welding robot are investigated, their origination and type being analyzed.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句