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