“net drilling time”的概念、定义、翻译、参考文献-科学参考

单词	net drilling time
释义	net drilling time Encyclopedia 理学钻探技术经济指标释 net drilling time纯钻时间在工作中的钻机、钻头在孔底破碎岩石向下钻进开始至钻头脱离井底的时间。
随便看	loss ratio loss reduction loss system loss tangent lossy cavity lossy compression Lost Lost and Found Pieces of Philological Studies Lost and Recovered: A Brief History of The Development of China's Environmental Art Lost and Searched Pieces of Philological Studies lost circulation material，LCM Lost City meteorite Lost Generation lost-in-a-forest problem Lost in Thailand Lost in the Funhouse Lost in Yonkers lost motion Lost Paradise lost poem Lost Street Pavilion， Empty-city Stratagem， Kill Ma Su lost wax casting lost-wax process lot LOTEM

科学参考收录了854744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。