“power head rig”的概念、定义、翻译、参考文献-科学参考

单词	power head rig
释义	power head rig Encyclopedia 理学钻机释 power head rig动力头钻机以动力头为回转机构，采用桅杆结构和可实现长行程给进的钻机。
随便看	post column reactor post-combat adjustment post-common-envelope binary post completion evaluation post-contractual liability post-controlled vocabulary post-coordination language post-core-collapse cluster post-coronal region Post correspondence problem postcoxale postcritical post critical finite Post-Cubism post cure post cure; post vulcanization postcustodial theory of archives postdeflection postdepositional basin postdepostional postdetection postdetection bandwidth postdetection dedispersing postdicrotic post-disaster investigation

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