Underground Access

Views Updated: Dec 15, 2025

Abbreviation

Pronunciation

/ˈəndərˌgraʊnd ˈækˌsɛs/

An underground enclosure with access from the surface of the ground or from the sea.
The key nodes in FHAN are called intelligent access router ( IAR ). Through IAR different information from other underground subsystems can access into and transmit in FHAN network.
Building strategic underground water-sealed oil depots is one important access to assure the safe and stable national oil storage system.
By analyzing the special environment underground and existent problems in the application of UWB wireless access system underground, the practical feasibility of using the technology underground coal mine can be proved.
With a new underground station constructed at the base of the hotel, easy access to the whole city will make the hotel the best and first choice.

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