
1) UK distance measures 2) UK distances 3) Bridge erection set 4) Canada highway distances 5) Canadian highway distances
Found on
https://www.crosswordclues.com/clue/kms
[hypertext] KMS, an abbreviation of Knowledge Management System, was a commercial second generation hypermedia system, originally created as a successor for the early hypermedia system ZOG. KMS was developed by Don McCracken and Rob Akscyn of Knowledge Systems, a 1981 spinoff from the Computer Science Department of Carnegie Mellon Universit...
Found on
http://en.wikipedia.org/wiki/KMS_(hypertext)

Bridge erection set [SU]
Found on
https://www.encyclo.co.uk/local/20785
No exact match found.