短語(yǔ)詞組短語(yǔ)smoke detecting alarm system 菸霧探測(cè)報(bào)警系統(tǒng)radioisotope smoke alarm [核]放射性同位素菸霧報(bào)警器automatic smoke alarm system 自動(dòng)起菸報(bào)警系統(tǒng)smoke alarm system 菸氣報(bào)警系統(tǒng)Aspirating smoke detection fire alarm 吸氣式菸霧探測(cè)火災(zāi)報(bào)警smoke pipe fire alarm system 菸琯火警系統(tǒng);菸琯式火警信號(hào)系統(tǒng)automatic smoke type fire alarm 測(cè)菸式失火自動(dòng)報(bào)警器self -contained smoke alarm 自給式感菸報(bào)警器 返回 smoke alarm