“underbead crack”的概念、定义、翻译、参考文献-科学参考

单词	underbead crack
释义	underbead crack 焊道下裂纹焊缝下裂纹
随便看	scapula (scapulae) scapulet scapulo-anterior scapulocostal syndrome scapulohumeral periarthritis scapulo-humerals scapuloposterior scapus scar scarab scarabee scarabeiform scarabiasis scarageid beetle chafer scar and raphe scarce scarce book scarce currency scarcely populated country scarce means of production scarcement scarce metal scarce raw materials scarcity scarcity economics

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。