“自然换向”的概念、定义、翻译、参考文献-科学参考

单词	自然换向
释义	自然换向 natural commutation
随便看	gas production gas productivity index gasproof gas-proof gas proof curtain gas-proof machine gas proofness gas-proof sealing gas propellant rocket gas proportional counter gas proportional scintillation counter gas propulsive gas protection equipment gas protective clothing gas pulsation gas pulse frequency gas-pulverized coal fired boiler gas pump gas pump cycle gas pump meter gas purge gas purger gas purge system gas purging gas purification

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。