“vertical shaft”概念、定义、翻译-科学时代

科学时代收录了1160609条科普词条，基本涵盖了常见科普常识及英语词汇的翻译，是科学学习和研究的有利工具。

单词	vertical shaft
释义	环境科学与工程词汇手册 vertical shaft 竖井；竖管
随便看	backward difference backward difference function backward differentiation method backward differentiation method backward diode backward-diode backward dough backward drainage backward elimination procedure backward equation backward equation backward erosion backward error correction backward error correction--backward error correction (BEC) backward error correction (BEC) backward explicit congestion notification backward explicit congestion notification (BECN) backward extruding die backward extrusion backward extrusion backward feed backward impedance backward inclined blade backward indicator bit backward indicator bit--backward indicator bit (BIB)