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穿孔电影胶片与磁带的长度测量.第1部分:电影胶片的换算值
Length-measuring of perforated motion-picture films and magnetic tapers; values of conversion for motion-picture films
参考页数:2P.;A4
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电影胶片的标识.图象与声道用的感光乳剂层的位置
Designation of motion-picture films; position of emulsion for picture and sound
参考页数:2P.;A4
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16mm胶片.有声影像录制品的饱和度
Film 16 mm; saturation level of optical sound records
参考页数:2P.;A4
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电影放映的银幕照明.杂光的影响和其测量规则
Screen luminance for film projection; influence of stray light and rules for its measuring
参考页数:4P.;A4
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穿孔电影胶片与磁带的长度测量.第2部分:1 - 120 秒放映时间与胶片长度的换算表
Length-measuring of perforated motion-picture films and magnetic tapes; tables of running times 1 to 120 min in relation to film length
参考页数:9P.;A4
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穿孔电影胶片与磁带的长度测量.第2部分:11 - 60 秒放映时间与胶片长度的换算表
Length-measuring of perforated motion-picture films and magnetic tapes; tabels of running times 1 to 60 s in relation to film length
参考页数:6P.;A4
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影片的声音重放.声压级的频率响应.测量
Motion-picture sound reproduction, frequency response of sound pressure level; measurement
参考页数:3P.;A4
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静电复印(包括多功能)设备.术语
Electrostatic copying (including multifunction)devices terminology
价格:¥0.00
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数字式多功能黑白静电复印(打印)设备
Digital multi-function monochrome copier (printer) device
价格:¥0.00
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激光打印机干式双组份显影剂
Dry dual-component developer for laser printer
价格:¥0.00
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