短語(yǔ)詞組短語(yǔ)wood productiveness 林木產(chǎn)量natural productiveness 自然生產(chǎn)力his productiveness 人的生產(chǎn)性natural productiveness of labor 自然勞動(dòng)生產(chǎn)力productiveness -improving effect 增產(chǎn)效果cost and productiveness 成本與效率productiveness of machinery 機(jī)器生產(chǎn)率productiveness of machinery detail 機(jī)器生產(chǎn)率 返回 productiveness