“钻杆”的概念、定义、翻译、参考文献-科学参考

单词	钻杆
释义	钻杆 auger stem bore rod boring bar drill rocker drill rod drill pipe drill stem jackrod
随便看	blind landing experiment Blind Landing Experiment Unit (BLEU) blind level blind lode blind-loop blind machine blindmans watch blind monitoring blind mortise blind nail blind navigation blindness blind nut blind of a line blind page blind pass blind passage blind patch blind perforator blind pit blind plug blind pool blind power blind production blind riser

科学参考收录了1248194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。