“oil-well drilling machinery”的概念、定义、翻译、参考文献-科学参考

单词	oil-well drilling machinery
释义	oil-well drilling machinery 凿油井机
随便看	renal pelvis renal portal system renal portal vein renal puncture renal pyramid renal regulation renal retinopathy renal rickets renal sac renal scintigraphic agent renal-splenic venous anastomosis renalsplenic venous shunt renalsulfa renal tuberculosis renal tubular acidosis renal tubular necrosis renal tubule renal vein rename rename clause renardite renascent renascent herb renasul renaturation

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。