It is known that setting point and cold filter plugging point of low pour point diesel with cold flow promoter can reverse during the storage and use process.
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2. 油页岩常与上覆沉凝灰岩或其它凝灰质岩石呈伴生关系。
Oil shale always has the accompanying relationship with overlying sedimentary tuff or other tuffaceous strata.
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3. 油页岩常与上覆沉凝灰岩或其它凝灰质岩石呈伴生关系。
Oil shale always has the accompanying relationship with overlying sedimentary tuff or other tuffaceous strata.
