Heat detector, Russia (02).jpg
Georg Pik
en
Heat detector, Russia (02), USSR fire detectors, Heat detector
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en
Heat detector, Russia (02), Heat detector, Russia
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ja
熱検出器、ロシア(ロシア)、ソ連の火災検知器、熱検出器
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ja
熱検出器
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detector estrus oestrus heatable piquancy piquant pungency pungent piquantly pungently heat heating spiciness gun