English translation for "principal secondary focal length"

后主焦距,后焦距

Related Translations:

anterior vertex focal distance:  前焦距,前顶焦距

principal moment:  主惯矩主矩

principal load:  知荷载主要荷载

principal port:  主港主要港口

principal wife:  正妻；正室

principal bond:  主键

principal arch:  主拱

principal to:  principal本人对本人

principal road:  知路主要路

principal edition:  正本, 主版本(对航空版等其他版别而言)

Similar Words：

"principal route" English translation, "principal rseries" English translation, "principal saddle" English translation, "principal scale" English translation, "principal search direction" English translation, "principal secretary" English translation, "principal secretary of premier" English translation, "principal section" English translation, "principal section of crystal" English translation, "principal section plane" English translation