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Fill in the blanks: The main storage methods for bulk oil products are ( ), ( ), ( ), and ( ). Answer: Oil storage on land, oil storage underground or semi-underground, oil storage in water-sealed stone caves, oil storage underwater
Oil storage on land, oil storage underground or semi-underground, oil storage in water-sealed stone cavities, oil storage underwater
Oil storage on land, oil storage underground or semi-underground, oil storage in water-sealed stone cavities, oil storage underwater
The main storage methods for bulk oil products are four: (above-ground oil storage), (semi-underground and underground oil storage), (oil storage in water-sealed stone cavities), and (underwater oil storage).
Oil storage on land, oil storage underground or semi-underground, oil storage in water-sealed stone cavities, oil storage underwater
Oil storage on land, oil storage underground or semi-underground, oil storage in water-sealed stone cavities, oil storage underwater
Oil storage on land, oil storage underground or semi-underground, oil storage in water-sealed stone cavities, oil storage underwater
Oil storage on land, oil storage underground or semi-underground, oil storage in water-sealed stone cavities, oil storage underwater
Oil storage on land, oil storage underground or semi-underground, oil storage in water-sealed stone cavities, oil storage underwater
Oil storage on land, oil storage underground or semi-underground, oil storage in water-sealed stone cavities, oil storage underwater
Oil storage on land, oil storage underground or semi-underground, oil storage in water-sealed stone cavities, oil storage underwater