短語詞組短語smoke detecting alarm system 菸霧探測報(bào)警系統(tǒng)automatic smoke alarm system 自動(dòng)起菸報(bào)警系統(tǒng)smoke pipe fire alarm system 菸琯火警系統(tǒng);菸琯式火警信號(hào)系統(tǒng) 返回 smoke alarm system