standard filter efficiency
... Energy Efficiency Standard of Performance 能源效率标准作业程序 standard efficiency 标准效率 Standard filter efficiency 级别 ...
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standard filter efficiency
标准过滤效率
以上为机器翻译结果，长、整句建议使用 人工翻译 。
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The test results show that the pressure descend of new filter conform to the requirement of standard, the filtration efficiency is 63.04%, and the traditional filter is no less than 60%.
试验结果表明，新型滤器的压力降完全符合规定要求，原始滤清效率为63.04%，而传统滤器的原始滤清效率仅为60%。
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