Help with understanding the text

[Archimedes]

Hi there! I need to translate the text and I completely stuck with one phrase. Here's the sentence:

Conditions that impact the creation of an explosion hazard include blah, blah, blah, release scenario (i.e., high-pressure spray, elevated 3-D spill, loss of containment above a boiling liquid or vaporisation of a spilled liquid)

Please explain, what is "elevated 3D spill"?

[Capto]

As it sounds. A spill in which the fluid or whatever explosive hazard falls from a significant elevation.