Science and technology are part of the productive forces.
科學(xué)技術(shù)是生產(chǎn)力。
Relations of production must conform to the level of productive forces.
生產(chǎn)關(guān)系必須適合生產(chǎn)力。
The industrial societies have been extremely productive during the last two centuries.
在過(guò)去的兩個(gè)世紀(jì)里，工業(yè)社會(huì)的生產(chǎn)力非常高。
Within the productive sector, there was a growth of a variety of specialist craftspeople.
在生產(chǎn)部門(mén)，各種專(zhuān)業(yè)工匠都在增多。