【经】 滞装(卸)日数

demurrage days demurrage in days of old in days of yore days of grace one of these days days dollars of investment days of insurance number of days days of turnover race of several days one's length of days demurrage days demurrage without days of grace days of operation days of grace days of labor loss days of average inventory one's length of days number of days average days of stocking in days of yore