排气烟度
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exhaust smoke density
排烟密度
以上为机器翻译结果,长、整句建议使用 人工翻译 。
The experimental results show that the engine performance with this system is reliable, and the specific fuel consumption and the density of exhaust smoke are greatly reduced.
试验结果表明,增设的供水系统工作性能的可靠,掺水燃烧时比油耗及排烟度等明显下降。
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