1592954105000 1312632483000 term-88452 1616541375353 1312632587000 1616290258000 adlib fitz-online adlib-term-88452 9f7a7059-7efe-3f6d-af6a-f5e751872d4a 2 1 scope note Surveying instruments used to determine relative elevation, generally comprised of a telescope rigidly attached to a vertical spindle, thus capable of only horizontal rotary movement. reference term-88449 adlib-term-88449 04f4eb98-5231-3ef1-acda-31a5a353ccef dumpy level V.TN.AFU.AFU.AFU.BIQ.ALO.AXC 1 code V.TN.AFU.AFU.AFU.BIQ.ALO.AXC 1 dumpy levels reference term-88470 adlib-term-88470 21182ec4-18e3-35d4-b117-d1695535a6d4 <vertical distance measuring devices: height> dumpy levels term