“variable valve timing”的概念、定义、翻译、参考文献-科学参考

单词	variable valve timing
释义	variable valve timing Encyclopedia 工学可变气门正时释 variable valve timing; VVT可变气门正时根据发动机运行状况改变发动机气门正时的技术。
随便看	primary fragment primary frequency standard primary gas thermometry primary glass making primary glaucoma primary glomerular disease primary group primary growth primary gustatory cortex primary halo zoning model of uranium primary hardness standard machine primary health care primary hyperaldosteronism primary hypertension primary ideal primary image primary immune response primary immunodeficiency diseases primary immunodeficiency disease，PIDD primary immunodeficiency disorders primary industry primary industry map primary infection primary infinitesimal primary information

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。