Quadrantal infrared detector is a key part of many kinds of infrared systems, whoseparameters decide the character and quality of the system.是什么意思_Quadrantal infrared detector is a key part of many kinds of infrared systems, whoseparameters decide the character and quality of the system.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句