滾轉(zhuǎn)控制回路roll: vt. 1.滾,轉(zhuǎn),推滾(桶、車輪等),使(煙、塵土)滾 ...loop: n. 1.(用線、帶等打成的)圈,環(huán),匝,框,環(huán)孔,線圈 ...loop and roll: 半斤斗翻轉(zhuǎn)combined loop and roll: 半斤斗翻轉(zhuǎn)loop back roll: 活套輥下載手機(jī)詞典可隨時(shí)隨地查詞查翻譯