“行星齿轮系”概念、定义、翻译-科学时代

单词	行星齿轮系
释义	机械工程词汇手册 planetary gear train 行星齿轮系
随便看	North America Nebula North American Free Trade Agreement North American Free Trade Agreement North American Free Trade Agreement North American Free Trade Agreement (NAFTA) North American Free Trade Agreement (NAFTA) North American Free Trade Area North American Free Trade Area (NAFTA) North American Free Trade Area--North American Free Trade Area (NAFTA) North American Free Trade Area （NAFTA） North American high North American local race North American Plate North and South Coordination Commission North Arabic North Aryan North Assamese North Atlantic Alliance North Atlantic Council North Atlantic Drift North Atlantic Treaty North Atlantic Treaty North Atlantic Treaty Organization North Atlantic Treaty Organization (NATO) North Atlantic Treaty Organization--North Atlantic Treaty Organization (NATO)

科学时代收录了1160609条科普词条，基本涵盖了常见科普常识及英语词汇的翻译，是科学学习和研究的有利工具。

planetary gear train