【画像】マスク着用時の飛沫、流体力学で分析した結果がこちら
2020/05/15 12:21
32 click

2025/03/06 21:55
1 click

2025/03/06 21:47
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2025/03/06 21:46
0 click

2025/03/06 21:42
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2025/03/06 21:37
3 click

2025/03/06 21:33
0 click

2025/03/06 21:31
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2025/03/06 21:31
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2025/03/06 21:30
0 click

2025/03/06 21:21
4 click

2025/03/06 21:21
0 click

2025/03/06 21:17
2 click

2025/03/06 21:17
0 click

2025/03/06 21:16
2 click

2025/03/06 21:11
0 click

2025/03/06 21:11
0 click

2025/03/06 21:11
4 click

2025/03/06 21:10
0 click

2025/03/06 21:10
1 click

2025/03/06 21:10
0 click

2025/03/06 21:10
1 click

2025/03/06 21:02
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2025/03/06 21:00
0 click

2025/03/06 21:00
1 click

2025/03/06 20:58
2 click

2025/03/06 20:56
0 click

2025/03/06 20:48
0 click

2025/03/06 20:45
2 click

2025/03/06 20:45
1 click

2025/03/06 20:41
3 click
