生产方式变革对经济增长的作用体现在，生产方式变革提高了劳动生产力，从而促进经济增长。

The function of mode of production lies in improving productiveness of Labour, then promoting economic growth.

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县挂行走式浇注机是一种新型的适用于铸造车间熔化工部浇注生产线上的专用机械浇注机，可大大减轻工人劳动强度，提高劳动生产力。

The hanging and stepping run machine is a new and special run machine adapted for the run line in the melt work of the foundry workshop, and it can greatly reduce work force and increase productivity.

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因此，加快推进玉米收获机械化是农业机械化的迫切任务，是减轻农民劳动强度、提高生产率、解放劳动生产力的有效途径。

Therefore, it is chief assignment to quickly boost mechanization of corn production. It is also an efficient approach to alleviate labor intensity and increase efficiency and income for peasant.

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