coefficient of travel eed variationcoefficient of travel speed variation行程: route or distance of travel; ...速度: velocity; speed; blast; bat變化: change; variety; transformat ...系數(shù): coefficient; ratio; modulus; ...溫度變化系數(shù): temperature varying coefficient下載手機(jī)詞典可隨時(shí)隨地查詞查翻譯
