“hole-through”的概念、定义、翻译、参考文献-科学参考

单词	hole-through
释义	hole-through [`hōl ´thrü] ^{MINING ENGINEERING} The meeting of two approaching tunnel heads.
随便看	base spray base-spreading resistance base stacking base station base system base tee base tile base time base-timing sequencing base unit base vector base year base-year method bashing BASIC basic basic batch basic converter basic copper carbonate basic disk operating system basic dye basic element basic feasible solution basic frequency basic front

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。