| 1. | Diazo printing equipment with a moving light source
动光源重氮复印机
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| 2. | Microfilm technics ; diazo - copies , determination of the optimum exposure
缩微拍照技术.重氮复制.最佳曝光的测定
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| 3. | Test procedures for duplicating 35 - mm diazo microfilm aperture cards
35mm重氮缩微照相检索穿孔卡复制的试验程序
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| 4. | The reaction mechanism and synthetic application of - diazo carbonyl compounds
-重氮羰基化合物分解反应的机理以及合成应用
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| 5. | B pontamine diazo scarlet
滂胺偶氮猩红
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| 6. | Photography . ammonia processed diazo photographic film . specification for stability
摄影.氨冲洗过的重氮摄影胶片.稳定性规范
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| 7. | Photosensitive materials for reprographic and micrographic use ; dimensions ; diazo type
复制和缩微用感光材料尺寸.重氮型材料
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| 8. | Imaging materials - ammonia - processed diazo photographic film - specifications for stability
成象材料.氨水处理重氮摄影胶片.稳定性的规范
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| 9. | Two ammonia - free digital plan copiers were purchased to replace the diazo machines for film development
已购买两部无需使用氨气的数码印图机，以取代重氮晒图机。
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| 10. | Micrographics - duplicating film , silver , diazo and vesicular - visual density - specifications and measurement
缩微摄影技术银盐重氮和微泡拷贝片视觉密度技术规范和测量
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