中央十字构造 central cross structure
十八届中央政治局第十次集体学习 the tenth group study session of the Political Bureau of the 18th CPC Central Committee
在中央机房，十个液压发动机开始旋转中心轴。
In the central machine room an array of ten hydraulic motors then begins to rotate the central axle.
随着越来越多的人成为“产消者”，就地生产和消费自家生产的能源，那么花了几十年时间和数十亿美元才建成的中央电网的命运会如何？
What happens to the centralized electric grid, which took decades and billions of dollars to build, as more and more people become "prosumers", who produce and consume their own energy onsite?
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