| 1. | Permanent floodlight to be used in photographical work should also be installed . 还应安装照相用的永久性聚光灯。
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| 2. | Specification for calibration of aerial photographical camera 航空摄影仪检测规范
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| 3. | The poetic creation of photographical literature 摄影文学的诗性创造
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| 4. | Photographical literature will make people master of artistic creation 摄影文学将促使人们成为艺术创造的主人
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| 5. | Industrialize preparation and process control of silver nitrate in photographical use 照相用硝酸银的工业制备及过程控制
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