“three-hinged arch”概念、定义、翻译-科学时代

单词	three-hinged arch
释义	机械工程词汇手册 three-hinged arch 三铰拱
随便看	common element theory common emitter common emitter forward current transfer ratio common enemy common entrance common envelope common-envelope evolution common-envelope star commoner commoner common external tariff common external tariff common external tariff common external tariff common external tariff (CET) common external tariff (CET) common external tariff--common external tariff (CET) common external tariff--common external tariff (CET) common facility co-operative common factor common factor common factor common factor common factor space common factor variance

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。

three-hinged arch