英语词汇“ultrasonic alarm system”的翻译、意思、用法、释义-英汉双解词典-注文网

单词	ultrasonic alarm system
释义	ultrasonic alarm system 声波报警系统
随便看	chargeable weight of luggage and parcel chargeable with a duty chargeably charge acceptance charge account charge account credit charge account credits charge accounts charge accumulation charge accumulator charge a crime upon sb. charge against charge against capital charge against revenue charge against the general reserve charge-ahead chargeaholic charge air charge air air radiator charge air cooler charge air cooling charge air cooling water pump charge air receiver charge air temperature regulator charge air water radiator 躣躤躥躦躧躨躩躪身身1 せんゆう【戦友】せんゆうこうらくせんゆうこうらく【先憂後楽】せんようせんようせんようせんよう【占用】せんよう【宣揚】せんよう【専用】せんらん