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17:59
Основной органически...
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11 years ago
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Органика
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13,198 views
5:03
Каталитическое окисл...
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11 years ago
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12,711 views
4:57
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11 years ago
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11,738 views
14:38
Важнейшие продукты н...
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11 years ago
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12,447 views
17:46
Цемент
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11 years ago
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11,942 views
17:19
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8,809 views
19:48
Углерод
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4:42
Стекло
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12,644 views
19:31
Сера
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12,117 views
10:06
Сера в природе
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11 years ago
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4:34
Производство цемента
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11 years ago
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11,757 views
18:08
Получение Азота, Амм...
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11 years ago
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8,669 views
10:11
Окись углерода
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11 years ago
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13,324 views
18:58
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4:14
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19:11
Известь, её производ...
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11,594 views
9:52
Двуокись углерода
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11 years ago
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12,854 views
17:41
Воздух
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8,340 views
18:48
Водород
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8,794 views
16:36
Вода
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11 years ago
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