正投影 zhèng tóu yǐng

orthogonal projection

Word data

HSK Not in HSK
Frequency Unknown

Definitions

  1. 1. orthogonal projection

Characters

Character Meaning
正 zhèng HSK 2
exactly; just (at that time); right (in that place)
投 tóu HSK 5
to send; to cast; to throw oneself (into the river etc)
影 yǐng HSK 1
shadow; image; movie