由于机械化，每个工人的生产量有了提高。
An improvement of output per worker has been achieved, due to mechanization.
由于农业的机械化程度已经非常高了，以至于只有2%的美国工人会选择农民作为职业。
But agriculture is now so mechanized that only about 2 percent of American workers make a living as farmers.
由于使用更好的化肥、选育良种、机械化程度提高，农产品的生产成本已经大幅下降。
Costs of production have been substantially lowered for farm products by better application of chemical fertilizer, improved strains of seed and increasing mechanization.
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