“夏季级”的概念、定义、翻译、参考文献-科学参考

单词	夏季级
释义	夏季级 summer grade
随便看	drop grate drop guide drop guide funnel drop hammer drop hammer die drop hammer pile driver drop hammer stamping drop hammer tester drop hand drop-hanger drop hanger drop-hanger frame drop hardness test drop-heart drop heart drop (height) drop-hole (多膛焙烧炉内的) drop-impact penetrometer drop-in drop indicator drop in leaf drop inlet drop-inlet dam drop in pressure head drop in temperature

科学参考收录了1248194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。