According to the principal of fuel gas pulse ash removal technology, On-line control programme is designed in the hearth of burning coal boiler of power station using VB.
根据气脉冲吹灰的工作原理，编制电厂燃煤锅炉全炉膛燃气脉冲在线吹灰控制程序，通过使用VB语言来实现气脉冲吹灰系统自动控制。
Clean-burning pure hydrogen may be the fuel of the future, but there are 200 million cars on U. S. roads using gasoline today, conveniently available at the corner station.
纯氢可能是未来燃料，但就目前而言，美国共有2亿辆汽车使用的是在路边加油站就能买到的汽油。
Clean-burning pure hydrogen may be the fuel of the future, but there are 200 million cars on U. S. roads using gasoline today, conveniently available at the corner station.
纯氢可能是未来燃料，但就目前而言，美国共有2亿辆汽车使用的是在路边加油站就能买到的汽油。
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