耗氧速度是评价煤自燃性的重要指标。
Oxygen consumption rate is a very important index to evaluate nature of spontaneous combustion of coal.
洗精煤是焦化厂的主要原料，多在煤场露天存放，煤的自燃性对焦化厂储煤形成了很大的隐患。
The clean coal, the key raw material of the coking plant is stored mainly in open coal yard. Such coal autoignition is a big hidden trouble to the coal storage.
洗精煤是焦化厂的主要原料，多在煤场露天存放，煤的自燃性对焦化厂储煤形成了很大的隐患。
The clean coal, the key raw material of the coking plant is stored mainly in open coal yard. Such coal autoignition is a big hidden trouble to the coal storage.
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