“top drive rig”的概念、定义、翻译、参考文献-科学参考

单词	top drive rig
释义	top drive rig Encyclopedia 理学钻机释 top drive rig顶驱钻机采用顶驱结构型式，通过升降系统控制钻压，可接立根钻进的钻机。
随便看	chemical electronic business chemical element chemical embryology chemical endemic disease chemical energy chemical energy storage chemical engineering chemical engineering ceramics Chemical Engineering Design Chemical Engineering Journal chemical engineering liability insurance chemical engineering risk assessment chemical engineering risk control chemical engineering risk identification chemical engineering risk transference Chemical Engineering Science chemical engineering security chemical engineering security management chemical engineering security production standardization chemical enrichment chemical enterprise chemical enucleation method chemical equation chemical equilibrium chemical equilibrium condition

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。