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70mm电影放映机输片齿轮 尺寸
Sprocket for 70mm motion picture projectors. Dimensions
价格:¥0.00
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16mm电影摄影机白昼装片型片夹 尺寸
Spools, daylight loading type for 16mm motion-picture cameras. Dimension
价格:¥0.00
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35mm电影摄影机通用要素
Universal elements of 35mm motion-picture cameras
价格:¥0.00
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16mm电影放映变形附加镜 技术条件
Technical specification of anamorphic attachment for 16mm film projection lens
价格:¥0.00
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16mm电影放映机技术条件
Technical specifications of 16mm motion-picture projectors
价格:¥0.00
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35mm电影放映机技术条件
Technical specifications of 35mm motion-picture projectors
价格:¥0.00
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放映银幕特性参数和测定方法
Characteristic parameter and measurement of projection screens
价格:¥0.00
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35mm电影放映物镜 技术条件
Technical specification of 35mm motion picture projection lens
价格:¥0.00
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35mm单机立体电影放映物镜 技术条件
价格:¥0.00
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