“头档齿轮”的概念、定义、翻译、参考文献-科学参考

单词	头档齿轮
释义	头档齿轮 first speed gear
随便看	soil-retaining structure soil ribbon soil road soil rot soil salinity soil sample soil sampler soil samples soil sample test soil sampling soil sanitation soil saturation soil-saving dam soil saviour soil science soil scientist soil sealant soil sealing soil secondary shear surface soil section soil seepage soil separate soil separates soil separator soil series

科学参考收录了1248194条科技类词条，基本涵盖了常见科技类参考文献及英语词汇的翻译，是科学学习和研究的有利工具。