English translation for "principal line of direction"

主方向线

Related Translations:

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)

principal paper:  主要文件

Similar Words：

"principal liaison officer" English translation, "principal life insurance company" English translation, "principal lighting" English translation, "principal line" English translation, "principal line [of photograph" English translation, "principal line of the picture" English translation, "principal lineof photographh" English translation, "principal lines" English translation, "principal lines of direction" English translation, "principal line［of photograph" English translation