“air valve”的概念、定义、翻译、参考文献-科学参考

单词	air valve
释义	air valve Encyclopedia 工学风系统和水系统释 air valve风阀在风系统中调节风量和空气流动方向的装置
随便看	social support for the aged social support networks social support of emergency management social support to destitute persons Social Survey in Yang-jiagou of Mizhi County social symbiosis Social synergy innovation mode social system social system of human settlements Social Systems social systems engineering social systems engineering modeling method social system theory social tagging Social talent mobility mechanism Social Theory and Social Structure social transaction social transfers in kind social transformation social transformation of China's mega city-regions Social transportization social treatment social tuning social undertaking socialutilitarianism

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。