Backing space | Article about backing space by The Free Dictionary
backing space[′bak·iŋ ‚spās]
Space between a fore pump and a diffusion pump in a leak-testing system.
References in periodicals archive
In 1999 Hilton announced that it was backing Space
Island Group, a company proposing to fly modified space shuttles into space and link their fuel tanks into a wheel-shaped station reminiscent of the one in Kubrick's film.