Spot protection, group of lines marking, resistance electric capacity reason protection;

焊点保护、线束标识、电阻电容的绝缘保护；

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All told, of the 561 MW of solar added last year by the top 10 utilities (776 MW of solar capacity was added altogether in 2010), 140 MW are actually owned by utilities, marking an increase of more than 300% in utility-owned solar over the previous year.

FORBES: Solar Halo Sticks in U.S. As Utility-Owned Solar Expands