“起重定滑轮”概念、定义、翻译-科学时代

单词	起重定滑轮
释义	矿业工程技术词汇手册起重定滑轮 crown block
随便看	curtailed inspection curtailed inspection curtailed operation curtailment curtailment of expenditures on armaments curtailment of leave curtailment of operation curtain curtain curtain curtain curtain curtain aperture curtain aperture curtain bell curtain border curtain call curtain clamp curtain coating curtain control curtain cover curtain cue curtain dam curtain fall curtain fall

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。