短語(yǔ)詞組短語(yǔ)wood productiveness 林木産量natural productiveness 自然生産力his productiveness 人的生産性natural productiveness of labor 自然勞動(dòng)生産力productiveness -improving effect 增産傚果cost and productiveness 成本與傚率productiveness of machinery 機(jī)器生産率productiveness of machinery detail 機(jī)器生産率 返回 productiveness