“control head”的概念、定义、翻译、参考文献-科学参考

单词	control head
释义	control head Encyclopedia 工学测试作业设备释 control head井口控制头进行地层测试时连接在测试管柱最上部，用于控制流体压力和流量的井口控制装置。
随便看	mass yield MAST Mastaba mast aerial working platform mast cell mast cell growth factor mast cell leukemia mast climbing work platform mast-climbing work platforms mast/derrick master Master Anqi master-apprentice teaching system master black belt masterboard master card Master Chef Master Chisong master clock master contour master control mastercontrol master control routine master copy Master Cui's Mirror on the Admixture of Ingredients

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。