調(diào)變光發(fā)送器 transmitters: 轉(zhuǎn)運者optical modulation: 光調(diào)制; 光學調(diào)制external optical modulation: 外光調(diào)制magneto optical modulation: 磁光調(diào)制mom magneto-optical modulation: 磁光調(diào)制下載手機詞典可隨時隨地查詞查翻譯