例句與造句

1. Building noise control system , hearing protection device , industrial noise control system , sound vibration level meter , transportation noise control , vibration detector balancing system
   建筑噪音控制系統(tǒng)、聽(tīng)覺(jué)保護(hù)裝置、工業(yè)噪音控制系統(tǒng)、聲音
2. Building noise control system , hearing protection device , industrial noise control system , sound vibration level meter , transportation noise control , vibration detector & balancing system
   建筑噪音控制系統(tǒng)、聽(tīng)覺(jué)保護(hù)裝置、工業(yè)噪音控制系統(tǒng)、聲音
3. It's difficult to find vibration level meter in a sentence. 用vibration level meter造句挺難的