Based on the analysis of present feed trough, provide a kind of curve_surface feed trough.

在分析了现用的带式给料溜槽基础上，提出了一种曲面给料溜槽。

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The Series ER features a modular design making it possible to combine driving block, trough and feed hopper in different ways.

ER型定量给料输送槽的优点是采用模块化设计，驱动模块、输送槽和给料料斗等可以按照不同的方式进行组合。

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And there are more people who feed at the trough.

FORBES: The Huge, Hidden Wall Street Scandal

Wall Street will feed at that trough.

FORBES: Rich And Retired

It can only be hoped that the overwhelming majority of American Jews who clearly wish to support Israel will join these activists' call and demand that all Jewish Federations stop allowing anti-Israel groups to feed from the communal trough.

CENTERFORSECURITYPOLICY: American Jewry's fight