The service status and existing questions of turbine facing plate were introduced.

介绍了水轮机抗磨板的使用情况及存在的问题。

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Seepage proof facing plate or watertight concrete layer often locates in stone masonry arch dam.

在上游面或内部偏上游处设置了混凝土防渗层的砌石拱坝为成层异弹模坝。

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In this paper, a new structure of the facing plate for the distributor of the hydraulic turbine is advanced by analyzing the abrasion of the traditional facing plate.

本文通过对水轮机导水机构抗磨板传统结构磨损情况的观察分析，提出了一种新结构的抗磨板。

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Adults had to run bases backward, facing home plate while running to first, for example.

WSJ: Mail Them Some Peanuts and Crackerjack

Standing at the plate with two outs, two strikes and facing a pitcher whose fastball has grown faster as the game has moved into the late innings.

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Between election season, the Thanksgiving holiday, and the simple fact that there are a lot of challenges facing the country, there's no doubt that Congress has a lot on its plate.

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