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OHLOntario Hockey League
OHLObrascón Huarte Lain (Spanish multinational construction firm)
OHLOdyssey House Louisiana (behavioral health)
OHLOzburn-Hessey Logistics (Brentwood, TN)
OHLOverhung Load (engineering)
OHLOud-Heverlee Leuven (Dutch)
OHLOberste Heeresleitung (German: Highest Command of Military; WWI)
OHLOral Hairy Leukoplakia
OHLOh How Lovely
OHLOverHead Line (Mer Mec power transmission, railway equipment)
OHLOld Hickory Lake (Tennessee)
OHLOccupational Health Laboratory
OHLOrlando Historic Landmarks
OHLOffiziersheimgesellschaft (German)
OHLOver High Limit (measuring tolerances)
OHLOverall Height Lowered (lift trucks forklifts specification)
OHLOn Hand Luggage (baggage in excess in an airport without passenger)
References in classic literature ?
It was the period of iron wire, imperfect transmitters, grounded circuits, boy operators, peg switchboards, local batteries, and overhead lines.
We're working to establish why there was a problem with the overhead line.
Services between Haymarket and Heworth in Gateshead were suspended for more than two hours during the afternoon while engineers inspected an overhead line problem.
Sicam FSI measures and records the momentary line current and voltage values for the purpose of identifying short circuits and ground faults in the medium-voltage overhead line grid.
The work was carried out at the request of PD Ports and MC Construction Ltd, and saw two pylons on either side of the river, which supported power lines, dismantled as part of a PS50m project to replace sections of overhead line.
Magnetic field exposure was noted under the maximum values given in EU Recommendation 1999/519/EC and this for both overhead and underground lines within the same ranges (albeit on the basis of one specific tested example of overhead line and underground cable configuration).
The contract covers building of a 75-kilometre 145kV overhead line from Malung to Mockfjard in Sweden.
Work was scheduled to be carried out overnight to prevent permanent damage to the overhead lines.
As for Spain, a submarine cable is too expensive and an overhead line is, unfortunately, the best solution.