“hristmas tree / production tree”的概念、定义、翻译、参考文献-科学参考

单词	hristmas tree / production tree
释义	hristmas tree / production tree Encyclopedia 理学水下油气生产系统释 hristmas tree / production tree采油树位于油井顶端开口处的一个组件。它将来自井下的生产管道与出油管连接在一起，同时作为油井顶端和外部环境隔绝开的重要屏障。原称十字树、X型树或者圣诞树。
随便看	Delft Design Guide: Design strategies and methods Delger River Delhi Delhi Sultanates de L'Hospital Delian League deliberate criminal psychology deliberately-unregistered resident deliberative architecture deliberative democracy delicacy delicate Delights of Cangzhou Deligne Deligne cohomology Deligne homology Deligne,Pierre delimbing & pruning deliming delimitation of orebody delimiter delineascope delineation De Ling & Empress Dowager Ci Xi Delingha Shi

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