Characteristics of Motional Law of Large Eccentric Double Crank Connecting Rod Mechanism Adopted in Single Cylinder Diesel Engine and Its Influences on Working Process of Diesel Engines是什么意思_Characteristics of Motional Law of Large Eccentric Double Crank Connecting Rod Mechanism Adopted in Single Cylinder Diesel Engine and Its Influences on Working Process of Diesel Engines在线翻译_英语_读音_用法_例句