“preventive-maintenance overhaul”的概念、定义、翻译、参考文献-科学参考

单词	preventive-maintenance overhaul
释义	preventive-maintenance overhaul 预防性大修
随便看	credit creation credit crisis credit crunch credit currency credit cycles credit decisions credit default credit department credit document credit economy credit expansion credit expired credit export credit extending policy credit facilities credit facility credit file credit financing credit for returned goods credit fraud credit freeze credit gap credit gild credit guarantee credit guarantee system

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。