“可变气门正时系统”的概念、定义、翻译、参考文献-科学参考

单词	可变气门正时系统
释义	可变气门正时系统 Encyclopedia 工学VVT释 variable valve timing system; VVT system可变气门正时系统用于调整和控制气门打开和关闭时刻的专用装置。
随便看	quadratic measure quadratic module quadratic non-residue quadratic non-residue modulo m quadratic optimization quadratic performance index quadratic phase array quadratic polynomial quadratic programming quadratic programming problem quadratic rate of convergence quadratic rate of increase quadratic reciprocity quadratic reciprocity law quadratic reciprocity theorem quadratic recurrence equation quadratic representation quadratic residue quadratic residue modulo m quadratic residue symbol quadratic residue theorem quadratic risk quadratic root quadratics quadratic sieve

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。