“upper valve gear housing”的概念、定义、翻译、参考文献-科学参考

单词	upper valve gear housing
释义	upper valve gear housing 顶罩汽门室罩
随便看	project engineer responsibility system project engineer system project equipment project evaluation Project Evaluation and Review Technique project finance project financial evaluation project financing project-financing loan project formulation project group project identification projectile projectile airburst simulator projectile body projectile depth charge projectile energy projectile expelling chamber projectile filling projectile hoist projectile lathe projectile line projectile loom projectile mass projectile motion

科学参考收录了1248194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。