用于摄影透明度的定中心装置 centering device for photographic transparency
学习怎样通过结合巧妙摄影和一些简单photoshop技巧来制造透明tft屏幕。
Learn how to create a transparent looking TFT screen by combine smart photographing with some easy photoshop tricks.
休士顿的医生在整个治疗过程都是以不透明的方式进行著,但记者的影藏式摄影机显示出或许其中暗藏著病人并不晓得的危险。
And we found the Huston doctor making big box of the procedure, but our undercover camera shows there maybe hidden risks patients don't hear about.
在摄影测量中,经常用到一种测试条,它的透明度沿长度方向逐级变化。
For photographic measurement purposes, a strip of material having a transparency which varies in steps along its length is often used.
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