Long term operation shows that it is reliable and stable.

经长期使用，证明性能可靠、工作稳定。

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The system has got satisfactory effect through long term operation.

该系统经长期运行，获得满意效果。

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It could also provide near unlimited liquidity through yet another huge long term refinancing operation.

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"This was a long-term operation to steal intelligence and information that went under the radar, " he said.

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To fill their funding holes from fleeing deposits much of this borrowing has come from the Long Term Refinancing Operation or LTRO.

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