“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	bearing running test bearing steel bearing strain bearing stratum bearing stress bear market bear's head hericium Bear’s diagram beast number beat beat Cepheid Beat Descendants of Royal Families beat effect beater beater shuttle beater wheel mill beat frequency beat frequency emitter beat-frequency interferometer beat frequency oscillator beat-frequency oscillator beat frequency oscillator, BFO beatiful name of geographical names beating beating degree

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。