Home/danger signaldanger signal危险信号,危险讯号,危险的信号,危险警告Synonyms & Antonymsas infire alarmSynonymssmoke alarm烟雾报警器,烟雾警报器,烟雾警报,烟雾警告器sprinkler system洒水系统,洒水灭火系统,洒水车系统,喷水系统emergency alarm紧急警报,紧急报警,紧急警报器,紧急报警器fire bell火铃,火警铃声,火钟,消防钟heat sensor热传感器,热感应器,热感应,热敏电阻siren警报器,警笛声,警笛,报警器smoke detector烟雾探测器,烟雾侦测器,烟雾探测仪,烟雾检测器as infoghornSynonymssmoke alarm烟雾报警器,烟雾警报器,烟雾警报,烟雾警告器sprinkler system洒水系统,洒水灭火系统,洒水车系统,喷水系统emergency alarm紧急警报,紧急报警,紧急警报器,紧急报警器fire bell火铃,火警铃声,火钟,消防钟heat sensor热传感器,热感应器,热感应,热敏电阻siren警报器,警笛声,警笛,报警器smoke detector烟雾探测器,烟雾侦测器,烟雾探测仪,烟雾检测器as insmoke detectorSynonymsemergency alarm紧急警报,紧急报警,紧急警报器,紧急报警器fire alarm火灾报警,火灾警报,火灾警报器,火警警报fire bell火铃,火警铃声,火钟,消防钟fire detector火灾探测仪,火灾探测器,火警探测器,火灾检测器heat sensor热传感器,热感应器,热感应,热敏电阻siren警报器,警笛声,警笛,报警器smoke alarm烟雾报警器,烟雾警报器,烟雾警报,烟雾警告器as inalarm bellSynonymsfire alarm火灾报警,火灾警报,火灾警报器,火警警报burglar alarm防盗警报器,防盗报警器,防盗警报,防盗报警tocsin托克逊,托克辛as indistress signalSynonymswarning signal警告信号,警示信号,警报信号,预警信号mayday求救,求救信号,五月天,求救日sos证券,证券公司,证券交易所,证券时报alarm警报,报警,惊动,闹钟burglar alarm防盗警报器,防盗报警器,防盗警报,防盗报警call for help求助,呼救,求救,求助于人fire alarm火灾报警,火灾警报,火灾警报器,火警警报flare扩口,扩音器,喇叭口,耀斑notice to mariners海员须知,海员通知,海员通告,海员注意signal of distress求救信号,遇险信号,遇难信号,危难信号Level 9Browse all words →