10,000 個「 brewster's angle and polarization 」的搜尋結果
02:55
06:36
10:50
04:32
05:22
03:04
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14:44
09:22字幕已審核
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03:16
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02:36字幕已審核
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12:32
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26:00
04:33
03:53
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09:56
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07:59
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10:22
03:53
04:08
04:41
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155:05
29:33
28:27
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00:53
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03:15
02:40
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22:02