“配气机构”的概念、定义、翻译、参考文献-科学参考

单词	配气机构
释义	配气机构 Encyclopedia 工学配气机构释 valve mechanism配气机构根据内燃机每一气缸内进行的工作循环和发火次序的要求，定时地开启和关闭各气缸的进、排气门，以保证新鲜可燃混合气（汽油机）或空气（柴油机）及时进入气缸并把燃烧生成的废气及时排出的机构。
随便看	triakistetrahedron trial trial and error trial-and-error method trial-and-error procedure trial and information management room trial at imperial court trial by mass media trial by media trial-centeredness trial class system trial curve trial division trial divisor Trialeurodes vaporariorum trial function triallate trial marriage Trial Method for Heritage Museum Reseachers' Detemination of Post and Promotion trial of Japanese war criminals in Class B and C trial operation of urban rail transit trial organization trial pit trial publishing trial reading book

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。