“pilot hole”概念、定义、翻译-科学时代

单词	pilot hole
释义	矿业工程技术词汇手册 pilot hole 导向钻孔；超前钻孔
随便看	radiation embrittlement radiation emission measurement radiation emission safety factor measurement radiation emitter radiation energetic parallax radiation energy radiation energy density radiation energy thermometer radiation enhanced diffusion radiation epidemiology radiation equilibrium radiation equilibrium radiation equilibrium radiation error radiation estimation radiation estimator radiation exchange radiation excitation radiation excitation radiation exposed radiation exposure radiation exposure radiation factor radiation factor radiation fibre sensor

科学时代收录了1160609条科普词条，基本涵盖了常见科普常识及英语词汇的翻译，是科学学习和研究的有利工具。