基本解釋[數(shù)學(xué)]重圍道積分二重圈線積分英漢例句雙語例句Variable frequency altering-speed system of supplying water for high building using PLC control was designed by double-channel integral circuit.應(yīng)用電子技術(shù)按設(shè)定頻率上、下限實現(xiàn)自動轉(zhuǎn)換的雙通道積分電路，并按此設(shè)計PLC控制的變頻調(diào)速高樓供水系統(tǒng)。double circuit integral更多例句詞組短語短語double integral circuit 雙積分電路double -channel integral circuit 雙通道積分電路double circuit integral更多詞組專業(yè)釋義數(shù)學(xué)重圍道積分二重圈線積分