“气门弹簧”的概念、定义、翻译、参考文献-科学参考

单词	气门弹簧
释义	气门弹簧 Encyclopedia 工学气门弹簧释 valve spring气门弹簧保证气门及时落座并紧密贴合，防止气门在内燃机振动时发生跳动，破坏其密封性的小器件。
随便看	special cementitious material special cements special chart special class special Clifford group special cobordism special collection room for archives special collections special collective agreement special color-index Special Column Special Commission on the Problems of Rwandan Emigrants Special Committee against Apartheid Special Committee on Latin American Coordination special committees under the National People's Congress special complex special concentration equipment special concrete special conformal group special conformal transformation special construction program special contracting means special contributor special control Special control and plan of residents

科学参考收录了854744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。