Что думаешь? Оцени!
Optical-based smoke alarms use light instead. They are slightly better at detecting the large smoke particles created by slow, smouldering fires. When such particles enter a chamber in the device, they scatter light from a small light source, which is then picked up by a photoelectric sensor.，这一点在safew官方版本下载中也有详细论述
询问被侵害人或者其他证人，同时适用本法第九十八条的规定。，更多细节参见夫子
Что думаешь? Оцени!