“exhaust gas muffler”的概念、定义、翻译、参考文献-科学参考

单词	exhaust gas muffler
释义	exhaust gas muffler Encyclopedia 工学消声器释 exhaust gas muffler排气消声器装在内燃机排气总管上，用于减小内燃机排气噪声的装置。
随便看	concave functional concave grating concave kite concave lens concave metric concave minimization problem concave mirror concave operator concave polygon concave polyhedral angle concave polyhedron concave probability measure concave programming concaver concave sequence concave space concave surface concave-up concave-up curve concave upward concavity concavity coefficient concavity cut concavity cutting-plane method concavity downward

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。