射孔运用了导向翼式定向枪，采用分段分次双向液压延时点火引爆工艺；
Limb orientation perforating gun and sectionalized two orientation delayed ignition technology were used in the test.
射孔运用了导向翼式定向枪，采用分段分次双向液压延时点火引爆工艺；
Limb orientation perforating gun and sectionalized two orientation delayed ignition technology were used in the test.
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