“发动机预防性保养”的概念、定义、翻译、参考文献-科学参考

单词	发动机预防性保养
释义	发动机预防性保养 engine preventive maintenance
随便看	gully cutting gully detention gully drain gully erosion gully erosion form gully gravure gully head erosion gullying gully plugging gully stabilization structure gully-stabilization works gully trap gulose gulp gulp valve guluronic acid gum gum acacia gum accroides gum arabic gum asafetida gum band gum belt gum benzoin gum bichromate

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。