HC hydrocarbon 碳氢化合物 ; 碳氢化物 ; 烃类
HC hydrocarbon hs 编码查询碳氢化合物
HC for hydrocarbon 烃
In the areas that are favorable for exploration, Paleozoic strata are generally well preserved and reservoirs with high secondary HC-generating intensity were the late hydrocarbon accumulation.
海相油气勘探的有利地区，一般古生界保存完好，二次生烃强度大，且为晚期成藏。
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