1) D. D. O dlspatch dicharging only

仅在卸货时计算速遣费
3) D.L.O dlspatch loading delivery only

仅在装货时计算速遣费
6) DHDWTS despatch money bends half demurrage and for working time saved at both ends

装卸港口的速遣费均按滞期费的一半,并按节省的工作时间计算
参考词条