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关注：1
2013-05-23 12:21
求翻译：In order to maintain the furnace pressure within a sub-atmospheric pressure to the working flow of combustion air, ranging from zero to overloading of the boiler and a variable pressure oscillations that can occur when the furnace soot blowing, it shall be a closed system of automatic control.是什么意思？ 待解决
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In order to maintain the furnace pressure within a sub-atmospheric pressure to the working flow of combustion air, ranging from zero to overloading of the boiler and a variable pressure oscillations that can occur when the furnace soot blowing, it shall be a closed system of automatic control.
问题补充： |
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