“水下井口头”的概念、定义、翻译、参考文献-科学参考

单词	水下井口头
释义	水下井口头 Encyclopedia 工学水下井口头释 subsea wellhead水下井口头通过水下防喷器安装的特殊井口。作为水下完井的结构基础，安装在泥线附近，向下连接井筒、向上连接水下采油树。
随便看	kinematical freeze out kinematical freeze-out kinematical reference frame kinematical reference system kinematic astronomy kinematic base kinematic cosmology kinematic density kinematic density wave kinematic distance kinematic equations of a moving particle kinematic formula kinematic geometry kinematic graph kinematic measure kinematic parallax kinematic positioning kinematics kinematics equation kinematic sign of ductile shear zone kinematics of a particle kinematics of a rigid body kinematics of deformation kinematics of earthquake sources kinematics of search

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