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17:59
Основной органически...
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11 years ago
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Органика
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13,241 views
5:03
Каталитическое окисл...
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11 years ago
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12,762 views
4:57
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11 years ago
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11,796 views
14:38
Важнейшие продукты н...
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11 years ago
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Органика
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12,534 views
17:46
Цемент
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11 years ago
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11,990 views
17:19
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19:48
Углерод
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4:42
Стекло
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12,710 views
19:31
Сера
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12,211 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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11,807 views
18:08
Получение Азота, Амм...
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11 years ago
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10:11
Окись углерода
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11 years ago
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13,368 views
18:58
Кремний
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4:14
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19:11
Известь, её производ...
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11 years ago
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11,645 views
9:52
Двуокись углерода
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11 years ago
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12,907 views
17:41
Воздух
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8,363 views
18:48
Водород
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11 years ago
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8,817 views
16:36
Вода
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11 years ago
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7,876 views
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