“cement valve”的概念、定义、翻译、参考文献-科学参考

单词	cement valve
释义	cement valve 水泥止回阀
随便看	slow-burning insulation slow-burning powder slow-burning smokeless powder slow-burning wire slow-butt welding slow cement slow channel slow chemisorption slow chopper slow-chopper neutron spectrometer slow-closure type valve slow coding slow combination slow combustion slow component slow condensation slow cooking slow cooling slow cooling box slow cool section slow counter slow-counter slow counting rate slow creeping slow-curing asphalt

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。