“干管”概念、定义、翻译-科学时代

单词	干管
释义	交通运输工程词汇手册干管 collector
随便看	drag box drag cable drag chain drag coefficient drag coefficient drag coefficient drag coefficient drag coefficient drag coefficient drag conveyor drag conveyor drag crisis drag-cup generator drag divergence drag due to lift dragee drag effect drag effect drag effect drag flow drag flow drag fold drag force drag force drag force

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。