The campaign life problem confronted with intensified blast furnace and their main causes are analysed in this paper.

本文总结了我国高炉寿命方面存在的问题并分析了产生这些问题的主要原因。

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The campaign life of furnace depends on not only construction and materials, but also correlates closely with care and maintenance.

窑炉的使用寿命不仅与窑体的选材、施工有关，更与窑炉的维护及保养密切相关。

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Follow up the recommendations to ensure repair work is carried out to agreed specifications and that will ensure the furnaces achieve campaign life objectives.

负责后续修复工作以确保达到窑炉使用寿命目标。

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She said the Scottish campaign Choose Life has been in place for at least four years "so we do feel Wales is lagging behind Scotland, Ireland, England and other countries across the world".

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The Vigil for Life campaign opposes any change to abortion legislation in the Republic of Ireland.

BBC: More than 25,000 at Dublin anti-abortion rally

The society's Sounds for Life campaign is using the slogan: "No-one wants to listen to the same song for the rest of their life".

BBC: Ear examination