“drill doctor”的概念、定义、翻译、参考文献-科学参考

单词	drill doctor
释义	drill doctor [`dril ´däk·tǝr] ^{MINING ENGINEERING} 1. A person who services drill bits, tools, and steels. 2. A shop where the mechanic works.
随便看	blowdown stack blowdown tunnel blowdown turbine blower blowhole blow in blowing blowing agent blowing boundary-layer control blowing cave blowing dust blowing fan blowing pressure blowing sand blowing snow blowing spray blowing still blowing-up furnace blow-lifting gripper blow molding blown asphalt blown film blown foam blown-fuse indicator blown glass

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。