Through an inter-library loan system, we will have access to books from any library.
通过图书馆间贷款制度，我们将有机会获得任何图书馆的图书。
Electric power system operation to include all of these states and their inter-transfer.
电力系统运行包括了所有这些状态及其相互间的转移。
Electric power system operation to include all of these states and their inter-transfer.
电力系统运行包括了所有这些状态及其相互间的转移。
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