金屬軋制變形的能力可軋制性可軋制性rollability measurement: 測(cè)阻rolla: 羅拉; 羅利亞; 洛拉rollable ventilator: 滾動(dòng)式通風(fēng)器roll-your-own: 自主開(kāi)發(fā)rollabout videoconferencingg: 滾動(dòng)式視頻會(huì)議下載手機(jī)詞典可隨時(shí)隨地查詞查翻譯