由于这种独特的自然科技是如此的广泛与不同所以成本是难以去比较的，但是最后结果是初期的启动成本上升的非常快。
The costs are difficult to compare due to the widely disparate nature of individual technologies but the net result is that startup costs are steep.
由于这种独特的自然科技是如此的广泛与不同所以成本是难以去比较的，但是最后结果是初期的启动成本上升的非常快。
The costs are difficult to compare due to the widely disparate nature of individual technologies but the net result is that startup costs are steep.
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