“drilling tool weighting scale”的概念、定义、翻译、参考文献-科学参考

单词	drilling tool weighting scale
释义	drilling tool weighting scale Encyclopedia 工学泵压表释 drilling tool weighting scale指重表用于地质、石油勘探中的各种钻机和修井机在钻井或修井作业时，指示并记录大钩悬重和钻压的变化的仪器。又称大钩悬重测量仪。
随便看	Nathanael West Nathan Alterman Nathaniel Culverwell Nathaniel Gist Gee Nathaniel Hawthorne Nathan Marwirakuwa Shamuyarira Nathan Milstein Nathan Mortimore Newmark Nathan Shaham Nathan Söderblom Nathan the Wise Nathan Yonathan Nathan Zach nation National "10th Five-Year" Program for Environmental Protection National"11th Five-Year Plan"for Environmental Protection National "12th Five-year Plan" for Ecological Conservation National "12th Five-Year" Plan for Environmental Protection National 1∶50000 Database Updating Project National "9th Five-Year" Plan for Environmental Protection and Vision 2010 Targets National Aboriginal and Torres Strait Islander Health Plan National Aboriginal Congress National Aboriginal Consultative Committee National Academic Symposium on High-pitched Opera of China National Academy of Art

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。