Cart:
| Standard Code | Standard Title | Standard Class | Order |
|---|---|---|---|
| GB/T 17739.3-2004 |
Microfilmingof technical drawings and technical documents--Part 3:Aperture card for 35mm microfilm 技术图样与技术文件的缩微摄影 第3部分:35 mm缩微胶片开窗卡 |
China National Standards 3:Aperture |
 English PDF |
| Find out:1Items | To Page of: First -Previous-Next -Last | 1 |
+86-755-25831330
