許正勳
Overview
Works: | 7 works in 7 publications in 1 languages |
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Titles
adi齒輪鑄件研發子計畫六:adi低溫離子氮化處理研究=study of low temperature ion nitriding treatment of adi
by:
大同工學院材料工程學系; 許正勳
(Microfilm)