“多级活门”的概念、定义、翻译、参考文献-科学参考

单词	多级活门
释义	多级活门 multistep valve
随便看	oil tar oil-tea camellia oil temper oil temperature oil temperature ga(u)ge oil temperature regulator oil tempering oil temper wire oil tester oil-testing equipment oil-testing machine oil thermometer oil thickening oil thief oil thinning oil thixotropic behavior oil through oil throw oil thrower oil throwing oil throw ring oil-tight oiltight bulkhead oil-tight cover oil-tight hatch

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。