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

单词	subsea christmas vertical tree
释义	subsea christmas vertical tree Encyclopedia 工学水下湿式采油树（见水下采油树）释 subsea christmas vertical tree水下立式采油树生产主阀安装在垂直通道上的直立于海床的采油树。又称水下常规采油树。
随便看	products testing of drug production product strategy product structure product structure design product structure tree product-sum product-sum form product surface product survey product theorem product topology product traceability product transformation product-type product uniformity product uniform space product value flow product variety product wavefunction product σ-algebra pro E pro-E proecdysis Proelium Pontis Milvii proembryo

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。