“friction drilling machine”的概念、定义、翻译、参考文献-科学参考

单词	friction drilling machine
释义	friction drilling machine 摩擦变速钻床摩擦钻床
随便看	pre-industrial prototype preinfactional angina pectoris preinfective pre-infective stage preinitiation pre-injection preinjector pre-inlet valve pre-inspection check preinstall preinstallation preinstallation test pre-integral preinvasive preinvasive carcinoma of penis pre-investment activity preinvestment assistance preinvestment fund preinvestment program pre-investment programmes preinvestment project pre-investment studies preiodic type pre-ionization preionization

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。