散货船设计系列

TXB+81fXy/Br4rtmyKMOsfT45rVXHMa60oiyMGz+jH35FwEA/a9g6Xb63ecQL2B+l/qocrqTodnGrcu8EZbD4yal7N8xVeiX4felrb+k2gWAP4GULhpCzg==