单词	ultrasonic unit
释义	ultrasonic unit 超声波装置
随便看	revenue and costs revenue and customs Revenue and Customs revenue and expenditure revenue and expenditure account Revenue and expenditure are balanced revenue and expenditure control revenue and expenditure in balance revenue and expenditure situation revenue and expenditure structure revenue and expenditure system revenue and expense account revenue and expense common account revenue and expense sharing contract revenue-and-expense sharing contract revenue-and-expense-sharing contract revenue and expense summary revenue and financing revenue anticipation note revenue asset revenue assets revenue assurance revenue balance sheet revenue base revenue-based bandwidth allocation