投影法
拼音：tóu yǐng fǎ英文解釋：
【計】 method of projection; projection method相關詞條：
1.sciography 2.shadowcastingtechnique 3.projectionmethod 4.methodofprojection相關對話：
- 基於投影法的滿文識別研究Study of recognition for Manchu character with projection method
- 縮微複製品，縮微本比原件大大縮小了的複本，通常以投影法複製而成A greatly reduced photographic copy, usually reproduced by projection