“subsea christmas tree”的概念、定义、翻译、参考文献-科学参考

单词	subsea christmas tree
释义	subsea christmas tree Encyclopedia 工学水下采油树释 subsea christmas tree水下采油树安装在海床井口装置上由阀门、树体、树帽、管线、连接器及配件组成的采油装置。工学水下采油树释 subsea christmas tree水下采油树一组安装在水下井口系统上的阀组。连接油气井和依托设施。
随便看	plane subsystem plane sundial plane surface plane surface system plane symmetry planet planet aberration planet aberration, planetary aberration plane table plane-table equipment plane table surveying plane-table traverse Planet-A probe planetaria planetarium planetarium software planetary planetary aberration planetary activator planetary alignmentm planetary and lunar ephemerides Planetary and Space Science planetary assembly planetary astronomy planetary atmosphere

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。