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

单词	variable valve lift
释义	variable valve lift Encyclopedia 工学可变气门升程释 variable valve lift; VVL可变气门升程根据发动机不同运行工况而改变气门升程的技术。工学VVL释 variable valve lift; VVL可变气门升程机构用于在发动机工作过程改变气门升程曲线的专用装置。
随便看	households property income household statistics household stove households transfer income Household Survey household survey households wage income household tax household travel survey using cellphone data household type ratio household under administration of Buddhist authorities household under the Buddhist Affairs Administration household wastes household with a female head household with real estate house-keeping gene housekeeping gene House Light House Made of Dawn house mosquito house mouse House of Al-Khalifa house of blood House of Braganza House of Cards

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。