“腹拱--拱肩拱--（空）腹拱”概念、定义、翻译-科学时代

单词	腹拱--拱肩拱--（空）腹拱
释义	水利水电词汇手册 spandrel arch （空）腹拱，拱肩拱
随便看	focusing system focusing telescope objective focusing-type probe focus in image space focus in object space focus ion beam focus lock focus mask focus mode focus-out focus priority focus puller focus puller focus puller focus strategy focus strategy focus strategy focus to infinity Fo--Dario fodder fodder fodder fodder crop fodder crop rotation fodder fallow

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。

spandrel arch