“钻探时效”的概念、定义、翻译、参考文献-科学参考

单词	钻探时效
释义	钻探时效 Encyclopedia 理学钻探技术经济指标释 time efficiency of drilling钻探时效钻探生产中，各种工况的时间占钻探工作总时间的百分比。
随便看	transmission system reliability transmission technology transmission terahertz imaging transmission tower transmission visibility meter transmission zero transmissive transmissive character transmissive display transmissive optical system transmissivity transmissometer transmit transmit an order from above transmit Buddhist doctrines Transmittance transmittance transmittance-exposure curve transmittance of optical elements and optical system transmittancy transmitted frequency band transmitter transmitter/receiver module transmitting antenna transmitting diffusing screen

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。