photoelectric smoke detector

短语词组

短語

• Infrared Photoelectric Smoke Detector 紅外光電感菸探測器
• scatter -type photoelectric smoke detector 散射型光電感菸探測器
• photoelectric smoke sensing fire detector 光電感菸火災探測器
• photoelectric obscuration -type smoke detector 減光型光電感菸探測器
• photoelectric spot -type smoke detector 光電光噗型菸霧檢測器
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