Line Pairs per Millimeter (lp/mm) are units used to measure image intensifier resolution;the higher they are, the clearer the image becomes.是什么意思_Line Pairs per Millimeter (lp/mm) are units used to measure image intensifier resolution;the higher they are, the clearer the image becomes.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句