“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	local vertical local viewpoint local wealthy family local weight Locarno Locarno International Film Festival locate channeling by acoustic amplitude logging locate channelling locate channelling by packer locate thief zone locating location location advantage location-allocation analysis location-allocation model location analysis location and layout of production facilities location anonymization location axiom location based big data location-based join location based service location-based service location-based service, LBS location based srvice

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。