词汇	unexpected obstacle
释义	unexpected obstacle 没预料到的障碍
随便看	forecasting parameters forecasting parameters of traffic demand forecasting performance forecasting performance of model forecasting period forecasting-planning-scheduling forecasting platform forecasting power forecasting precipitation forecasting precision forecasting price forecasting probability forecasting problem forecasting procedure forecasting process forecasting products forecasting profit by breakeven analysis forecasting profit by break even analysis forecasting project forecasting quality forecasting real estate sales forecasting reliability forecasting removing forecasting research forecasting returns