基本解釋泊位用率詞組短語短語berth occupancy rate [水運]泊位利用率;泊位佔用率degree of berth occupancy 泊位利用率percentage berth occupancy 泊位利用率berth occupancy factor 泊位利用率berth occupancy更多詞組專業(yè)釋義水利工程泊位利用率辳業(yè)科學泊位利用率