单词	凹凸边
释义	凹凸边 rabbet
随便看	existing crude oil tank existing customer existing customers EXISTING CUTTERS CANNOT AVOID GOUGING existing danger existing database existing data base existing debt existing defect existing defects existing deficiency existing dependency existing design existingdestinationfile existing development density existing difficulties existing dike existing disadvantages existing dispute existing double-curved arch bridge existing double railway speed-up existing education Existing electrified railway Existing Elevator existing enterprise