“平底丝锥”的概念、定义、翻译、参考文献-科学参考

单词	平底丝锥
释义	平底丝锥 bottom tap
随便看	rainwater stain rain wear rain-weather rain work rainworm rainy climate rainy period rainy season rainy spell in early summer rainy tropics rainy weather rainy year raio brightness distribution rairoad engineering raise raise anchor raise animal raise a price raise-bore advance raise-bore hole raise borer raise borer machine raise boring raise boring machine raise cam

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。