Bus bar , zero line bar and protective earth bar adopt the self-designed insulation support, characterized by rational structure and better interchangeability;

母线排、零线排、保护接地排采用自行设计的绝缘支架安装，结构合理，互换性强。

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The sheet steel for lighting distribution box is made into frameless shape, the main parts of which are shell, zero line bar, protective earth bar and panel etc.

照明配电箱用薄钢板做成无骨架形体，主要部件有壳体、零线排、保护接地排、面板等。

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There was a line at the bar at least 20 people long at all times.

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In 1999 he added the Luna bar line, aimed at women, with extra calcium, folic acid and iron.

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The bears have the near-term technical advantage in gold and are now working on re-establishing a downtrend line on the daily bar chart.

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