“先导孔”的概念、定义、翻译、参考文献-科学参考

单词	先导孔
释义	先导孔 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	amorphous magnetic material amorphous material amorphous material magnetic sensor amorphous matter amorphous metal amorphous metal flake reinforcements amorphous microstructure amorphous mineral drug amorphous nanomaterial amorphous orientation amorphous phase amorphous phase; non-crystalline phase amorphous physics amorphous polymer amorphous precipitation amorphous region amorphous region; non-crystalline region amorphous ribbon continuous casting amorphous semiconductor amorphous semiconductor device amorphous semiconductor memory amorphous silicon amorphous silicon solar cell amorphous Si solar cell amorphous soft magnetic alloys

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。