“rig substructure”的概念、定义、翻译、参考文献-科学参考

单词	rig substructure
释义	rig substructure Encyclopedia 工学钻井装备释 rig substructure钻机底座在钻机使用中，用于安装钻井设备、方便钻井设备的移运、传递作业载荷，并提供钻井作业操作场所和井口装置安装空间的钢结构。
随便看	powder X-ray diffractometer powder X-ray diffractometry powder Xray diffractometry powdery fiber powdery mildew of broadleaf powdery mildew of tobacco powdery mildews Powell Powell, Cecil Frank Powell conjugate direction method Powell curve diagram powellite Powell method power power amplifers power amplification power amplification technique power amplifier power analysis power analysis attack power and condition of social progress power and domination Power and Privilege power and responsibility power and responsibility list system

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