“矮矢拱”的概念、定义、翻译、参考文献-科学参考

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。

单词	矮矢拱
释义	矮矢拱 surbased arch
随便看	contravariant system contravariant tensor contravariant vector Contra wire contra-wound contra-wound helix circuit contra-wound helix coupler contrbution clause contrecoup contribute contributed capital contributed surplus contribute their respective shares of capital contribute the same amounts of funds and materials contribution contribution by segment contribution clause contribution in kind contribution margin analysis contribution margin per composite unit contribution margin ratio contribution of property contribution pool contribution ratio contribution ratio (利润销货额比率)