“pilot hole”的概念、定义、翻译、参考文献-科学参考

单词	pilot hole
释义	pilot hole Encyclopedia 理学地质钻孔释 pilot hole先导孔在钻深孔或超深孔之前，在深孔或超深孔孔位附近钻的一口直径相对较小、深度相对较浅的钻孔。“双孔方案”中首先施工的钻孔。
随便看	intellectual and developmental disabilities intellectual capital intellectual development disorder intellectual disability intellectual disablity intellectual economy intellectual education intellectual history intellectual information retrieval system intellectualism ethics intellectualization intellectualization of emergency plan intellectual property Intellectual Property Basic Act intellectual property core intellectual property core, IP core intellectual property insurance intellectual property intensive industries intellectual property law Intellectual property on the internet/ internet intellectual property intellectual property protection in international trade intellectual property protection in regional free trade agreement Intellectual Property Publishing House intellectual property related acts of unfair competition intellectual property right

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。