短語詞組短語yield d loss 收獲損失yield disaster loss model 産量災(zāi)損模型yield loss forecasting model 産量損失預(yù)測(cè)模型yield loss determination 産量損失測(cè)定yield loss estimation 損失估計(jì)yield loss ratio 産量損失率yield loss determination model 産量損失測(cè)定模型infection and yield loss 危害損失yield loss model 損失模型 返回 yield loss