n.模數(shù)換器 analog conversion: 模擬轉(zhuǎn)換analog-analog conversion: 模擬-模擬變換analog-digital-analog conversion: 模擬-數(shù)字-模擬轉(zhuǎn)換angle to digit conversion: 角度-數(shù)字轉(zhuǎn)換time to-digit conversion: 時(shí)間下載手機(jī)詞典可隨時(shí)隨地查詞查翻譯