“pneumatic valve”概念、定义、翻译-科学时代

单词	pneumatic valve
释义	能源科学技术词汇手册 pneumatic valve 气动活门，气动阀
随便看	theory of porcupine theory of portfolio selection theory of post-industrial society theory of preference theory of preference similarity theory of price theory of principled coordination theory of probability theory of probability theory of process of government theory of protectionism theory of psychical distance theory of psychological types theory of psychoneural parallelism theory of public choice theory of punctiform sensation theory of purely mechanical materials theory of rational education theory of reaction rate theory of reasoned action theory of reciprocal demand theory of referring theory of reflection theory of relativity theory of relativity

科学时代收录了1160609条科普词条，基本涵盖了常见科普常识及英语词汇的翻译，是科学学习和研究的有利工具。