film guiding device 中文意思是什麼
film guiding device
解釋
導片裝置-
The camera is mounted onto a telescope equipped with an equatorial guiding device. through the device, the camera can follow the movement of the stars and starlight will accumulate on the film after long exposure
把攝影機固定在一臺裝有赤道儀的望遠鏡上,利用赤道儀追蹤著星空的轉動,經過長時間曝光后,星光便會在底片上累積起來。
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