GR translation: the Slothropian Run-together

[Mike Jing]

V196.34-197.1   . . . as they fuck she quakes, body strobing miles
beneath him in cream and night-blue, all sound suppressed, eyes in
crescents behind the gold lashes, jet earrings, long, octahedral,
flying without a sound, beating against her cheeks, black sleet, his
face above her unmoved, full of careful technique—is it for her? or
wired into the Slothropian Run-together they briefed her on—she will
move him, she will not be mounted by a plastic shell . . .

What does "Run-together" mean here?
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Pynchon-l / http://www.waste.org/mail/?list=pynchon-l