The phrase "attached behind" is correct and usable in written English.
It can be used to describe something that is physically or metaphorically affixed to the back of another object or document.
Example: "The report is attached behind the cover page for your review."
Alternatives: "affixed to the back" or "included at the rear".
The names attached behind the camera are pretty impressive too, with Salt director Phillip Noyce set to helm the Richard Curtis (Love, Actually) penned script.
Billboard trucks have little or no cargo space; there's no room, what with the 10-foot-high placard attached behind the truck cab.
The Origin has a touchscreen attached behind the cutter that simulates the cutting space for the user.
Three designs, (a) SC1 a conventional SC, (b) SC2 a thermal chimney with duct attached behind the absorber, and (c) SC3 a thermal chimney rectangular duct with two surfaces glazed.
NAM microphones are special acoustic sensors, which are attached behind the talker's ear and can capture not only normal (audible) speech, but also very quietly uttered speech (nonaudible murmur).
As the inflow velocity approaches blowoff limit, the flame dynamics exhibit a complex sequence of events, such as periodic local extinction and recovery, and regrowth of the bulk flame by the flame segments attached behind the bluff-body.
Invisible braces attach behind the teeth, much as visible braces attach to the front of teeth.
Certain special types of retainers, like so-called "bonded" retainers, attach behind the teeth, making them more or less invisible from the front.
He was driving along the Jersey Shore and saw a roof on the beach, with no house attached, and behind it an abandoned ferryboat.
The downwash promotes attached flow behind the tailgate, thus resulting in a pressure recovery that reduces drag.
The key optical element is the multiple-pinhole aperture, which is attached directly behind an objective lens, and which divides the optical ray into three different optical paths via the pinholes.
