This paper discribes transient mode of thermopile type photoelec-trc sensor, and have solved the two modes which is used frequently.是什么意思_This paper discribes transient mode of thermopile type photoelec-trc sensor, and have solved the two modes which is used frequently.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句