“shaft drilling”的概念、定义、翻译、参考文献-科学参考

单词	shaft drilling
释义	shaft drilling [`shaft ´dril·iŋ] ^{MINING ENGINEERING} The drilling of small shafts up to about 5 feet (1.5 meters) in diameter with the shot drill.
随便看	linear topological space linear transducer linear transformation linear trend linear unit linear variable-differential transformer linear velocity line at infinity lineation line balance line-balance converter line block line blow line brattice line broadening line-building-out network linecasting machine line characteristic distortion line circuit line clinometer line code line conditioning line conductor line-controlled blocking oscillator line conversion

科学参考收录了103327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。