Специалист высокого уровня демонстрирует, как следует правильно выполнять сварку.
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7 hours ago 00:01:20 1
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9 hours ago 00:01:11 1
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11 hours ago 00:13:45 1
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11 hours ago 00:12:03 1
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12 hours ago 01:46:57 1
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13 hours ago 01:25:30 2
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13 hours ago 00:09:16 33
