The separable probe/pre-amp assembly (HI-2623) means that daily ellipticity checks and periodic calibration checks can be made without removing the instrument from service.是什么意思_The separable probe/pre-amp assembly (HI-2623) means that daily ellipticity checks and periodic calibration checks can be made without removing the instrument from service.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句