Valsts valodas centra izstrādātie transporta, infrastruktūras un sakaru termini

Konteksts: [..] They may decide to send priority items, surcharged airmail items and surcharged S.A.L. items as priority mail, by air or as S.A.L., respectively, if the charges paid represent at least the difference between the charge for a priority item and the charge for a non-priority item or, as appropriate, the surcharge or the difference between the charge for an airmail or S.A.L. item and the charge for a surface item. [..]
Avots: Universal Postal Union Letter Post Manual