“tubing-head adapter flange”的概念、定义、翻译、参考文献-科学参考

单词	tubing-head adapter flange
释义	tubing-head adapter flange [`tüb·iŋ ´hed ǝ`dap·tǝr ´flanj] ^{PETROLEUM ENGINEERING} An intermediate flange used in oil wells to connect the top tubing-head flange to the master valve (Christmas tree) and to provide support for the tubing.
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