Collecting helm potentiometer to measure instrument, using of relay array to control precision power supply to test helm potentiometer. and then deciding helm potentiometer is up to standard or not.

通过测试仪与舵电位计对接，利用继电器阵列控制精密电压源、精密恒流源对舵电位计进行测试，以此来判断舵电位计是否合格。

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The other nominees for the first-ever Americana Album Grammy are: "Electric Dirt" by Levon Helm;

VOA: standard.2010.01.24

But Varun Gandhi is not on good terms with the primary branch of the family which remains at the helm of the governing Congress Party.

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The polls,billed as historic, brought the former guerrillas to the helm of government.

VOA: standard.2010.07.29

Levon Helm was born Mark Lavon Helm in Elaine, Arkansas, on May 26, 1940, the son of a cotton farmer.

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The forward helm station of the supply vessel creates the large working deck and gives excellent visibility from the helm station.

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At the helm is executive chef Lachlan Colwill, a 27-year-old already notorious for his award-winning culinary skills.

BBC: Beyond the vines in Australia��s Barossa Valley