The optimal scale of production is the family farm.

最佳生产规模就是家庭农场。

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A man adjusts a scale on a farm near Koram.

一个男子在Koram附近的农场里调整秤的刻度。

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The Ordos agreement is the latest large-scale solar farm deal that First solar has signed in recent months as it expands its business from manufacturing solar modules to building power plants.

第一太阳能公司从制造太阳能电池组件拓展到建设电厂的业务，鄂尔多斯协议是它在近几个月签署的大规模太阳能电站协议中最新的一份。

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Earlier this year, the firm won permission for a similarly large-scale fish farm on Loch Torridon in the north-west Highlands.

BBC: Scottish Salmon Company boosts capacity with Mull licence

The project aims to create the world's first large scale wave energy farm by constructing a wave hub, or "socket", on the seabed.

BBC: NEWS | UK | England | Cornwall | New partner in wave power scheme

What we need now is action to prevent the current farm-scale trials and test sites contaminating crops and honey.

BBC: GM crops 'may contaminate others'