某企业每年需要大量的洗精煤。
In an enterprise a large amount of coking coal is needed every year.
另外，我公司还有大量原煤、精煤出售。
本系统已在上海焦化厂精煤传送带上做了动态实验，所得结果与实际含水量基本相符。
The experimental results are in good agreement with the actual humidity of the coking coal.
本系统已在上海焦化厂精煤传送带上做了动态实验，所得结果与实际含水量基本相符。
The experimental results are in good agreement with the actual humidity of the coking coal.
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