“扇形掏槽”概念、定义、翻译-科学时代

单词	扇形掏槽
释义	工程与技术词汇手册 fan cut 扇形掏槽
随便看	title title title title title title title title title title title title assessment title background title bar title bar title block title bond title by accession title by adverse possession title by alluvion title by descent title by descent title by description title by limitation title by occupancy

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。

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