“hollow drill”的概念、定义、翻译、参考文献-科学参考

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。

单词	hollow drill
释义	hollow drill 空心钻空心钻杆
随便看	method of perturbation method of photometric interpolation method of plane mean value method of plotting position method of plotting positions method of point rating method of powder preparation method of precipitation method of prediction method of preliminary vegetative approachment method of prevent floods by water control method of price of last purchase method of procedure method of producing a new tree method of progressive hand method of projection method of proportional computation method of purification method of quadrature method of quantitative analysis method of random sampling method of redundant reaction method of reinforcement and reduction method of repeated smoothing method of repetition