短語詞組短語Buffer -Stock Model 緩沖儲(chǔ)備模型buffer -stock saving 預(yù)防性儲(chǔ)蓄buffer r stock 緩沖儲(chǔ)備;保險(xiǎn)庫存buffer stock plan 緩沖存貨計(jì)劃buffer stock of grain 糧食緩沖儲(chǔ)存Buffer Stock Finacing 緩沖庫存貸款 返回 buffer stock