photoelectric smoke detector
短語詞組
- Infrared Photoelectric Smoke Detector 紅外光電感煙探測器
- scatter -type photoelectric smoke detector 散射型光電感煙探測器
- photoelectric smoke sensing fire detector 光電感煙火災(zāi)探測器
- photoelectric obscuration -type smoke detector 減光型光電感煙探測器
- photoelectric spot -type smoke detector 光電光噗型煙霧檢測器 返回 photoelectric smoke detector