[計(jì)]低態(tài)有效反相器 active low signal: 低態(tài)有效信號(hào)active low structure: 活性低結(jié)構(gòu)碳黑active low structure black: 活性低結(jié)構(gòu)炭黑active low-pass network: 有源低通網(wǎng)絡(luò)active-low signal: 低態(tài)有效信號(hào)下載手機(jī)詞典可隨時(shí)隨地查詞查翻譯