孙宝泉还在努力改进它。

Sun Baoquan is still working hard to improve it.

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阐明对宝泉、惠州、白莲河3个电站共16台机组进行国际打捆招标的必要性和现实意义。

The necessity and great significance of international binding bid for 3 (three) projects totally 16 units of Baoquan, Huizhou and Bailianhe pumped storage power stations are clarified.

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宝泉抽水蓄能电站引水系统上斜井开挖揭示，在高程668。

The excavation for upper inclined shaft of water diversion system of Baoquan Pumped-storage power plant revealed that in the elevation of 668.

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