短語(yǔ)詞組短語(yǔ)Infrared Photoelectric Smoke Detector 紅外光電感菸探測(cè)器scatter -type photoelectric smoke detector 散射型光電感菸探測(cè)器photoelectric smoke sensing fire detector 光電感菸火災(zāi)探測(cè)器photoelectric obscuration -type smoke detector 減光型光電感菸探測(cè)器photoelectric spot -type smoke detector 光電光噗型菸霧檢測(cè)器 返回 photoelectric smoke detector