英语词汇“primary drilling”的意思、用法、释义、翻译、读音、例句、短语、词组-英汉翻译词典

英汉翻译词典包含4368284条英汉汉英翻译词条，基本涵盖了全部常用英语单词及常用语的翻译及用法，是英语学习的有利工具。

单词	primary drilling
释义	primary drilling 初步打眼
随便看	vertical asymptote vertical atenna vertical atmosphere stability vertical-attitude takeoff and landing vertical-attitude takeoff and landing (vatol) vertical audit vertical auger drill vertical autoclave vertical automatic press vertical awner vertical axis vertical-axis vertical axis deviation vertical-axis machine vertical axis of eye vertical axis propeller vertical-axis propeller vertical axis rotation vertical axis rotor vertical-axis rotor-type wind turbine vertical axis windmill vertical axis wind turbine vertical axis wind turbines vertical baffle vertical balance