英语词汇“double echo check”的翻译、意思、用法、释义-英汉汉英词典

单词	double echo check
释义	double echo check =double-bounce calibration 以上来源于：《21世纪大英汉词典》
随便看	photoelectric color difference meter photo-electric colorimeter photoelectric colorimeter photoelectric colorimetry photoelectric colormeter photoelectric colo(u)rimeter photoelectric comparator photoelectric compensator photoelectric constant photoelectric control photoelectric controller photoelectric conversion efficiency photoelectric counter photoelectric--counter photoelectric coupler photo-electric cross-section photo-electric--cross-section photo-electric current photoelectric current photoelectric--current photo-electric densitometer photoelectric densitometer photoelectric detection photoelectric detection device photoelectric detector