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17:59
Основной органически...
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11 years ago
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Органика
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13,194 views
5:03
Каталитическое окисл...
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11 years ago
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12,700 views
4:57
Каталитический креки...
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11 years ago
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11,733 views
14:38
Важнейшие продукты н...
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11 years ago
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Органика
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12,434 views
17:46
Цемент
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11 years ago
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11,933 views
17:19
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11 years ago
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8,800 views
19:48
Углерод
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12,104 views
4:42
Стекло
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11 years ago
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12,631 views
19:31
Сера
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11 years ago
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12,108 views
10:06
Сера в природе
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11 years ago
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8,340 views
4:34
Производство цемента
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11 years ago
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11,746 views
18:08
Получение Азота, Амм...
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11 years ago
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8,662 views
10:11
Окись углерода
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11 years ago
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13,312 views
18:58
Кремний
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12,239 views
4:14
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11,029 views
19:11
Известь, её производ...
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11 years ago
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11,582 views
9:52
Двуокись углерода
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11 years ago
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12,845 views
17:41
Воздух
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11 years ago
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8,330 views
18:48
Водород
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11 years ago
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8,788 views
16:36
Вода
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11 years ago
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7,841 views
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