大规模生产电动拖拉机及联合收割机不存在任何明显的障碍：电池重量轻和电动车的低端扭矩突出都是拖拉机的优势。

There are no obvious barriers to the mass production of electric tractors and combine harvesters: the weight of the batteries and an electric vehicle's low-end torque are both advantages for tractors.

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在今天的奥迪车上，发动机装在前轴前端，而把发动机后置显然会有助于大规模集中和前后轴重量分配平衡。

In today's Audi's the engine hangs in front of the front axle, and obviously bringing the engine back will help with mass centralization and front-rear weight balance.

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就其超大规模和重量而言，如今的农业器械有巨大的不利之处：它们会压紧泥土，从而减少了泥土间的空隙孔且杀死了有利的生物，这意味着作物不会很好的生长。

Withtheir enormous size and weight, today's farm machines have significantdownside: they compact the soil, reducing porosity and killing beneficial life, meaning crops don't grow so well.

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