大家在查： 1975-1990 NESHIN multiflovra Keady RT-E9801 ·德·古 JesseViner Kleymeyer Torba Ferrucci

水管水

水管水

水管水

水管水

1

Many cities have saved water by repairing pipes.

许多城市都有节省维修水管水。

2

I unlocked the water pipe and the water drained out .

我打开水管，水不断流出来。

3

This is the pipe , the water will come from the small hole , were duplicating this technology in our inner Mogolian farm .

这是一个节水水管，水从这个小孔出来，我们在我们的内蒙古大草原里复制了这项技术。

4

Study of Pressure Fluctuations in Draft Tubes of Francis TypeHydraulic Turbines under Strong Water Head Varying Conditions

大水头变幅工况下混流式水轮机尾水管水压力脉动分析

5

Several Methods of Combined Solution for Water Hammer in Draft Tube and Surge in Tailrace Chamber

尾水管水击与尾水调压室涌波联合求解的几种方法

6

Combined Solution of Water Hammer Pressures and Surge Waves in Tailrace System of Hydropower Station

水电站尾水管水击与尾水调压室涌波联合计算

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