|
|
| abbr. |
HAN: a language of the United States; Height Above Aerodrome; Height Above Airport; Helicopter Alighting Area; Helicopter Association of America; High Altitude Airship; Hinsdale Adventist Academy; Humanist Association of America; heavy anti-aircraft (weapons); hepatitis associated antigen |
| abbr., avia. |
Helicopter Air Ambulance (draugwath); high angle of attack; Helicopter Association of Australia; high above airport; high activity aircraft; Historic Aircraft Association |
| abbr., avia., Canada |
height above aerodrome |
| abbr., earth.sc. |
high-alkali Archaean andesite |
| abbr., el. |
heterogeneous aerosol agglomeration; high altitude abort |
| abbr., genet. |
Australia antigen |
| abbr., lab.eq. |
Hepatitis- Associated Antigen |
| abbr., Makarov. |
hepatitis-associated antigen |
| abbr., med. |
Hearing Aid Amplifier; Hemolytic Anemia Antigen; Hepatitis-associated Antigen; Hepatitis-associated Aplastic Anemia; Hospital Activity Analysis; Hepatitis Associated Antibodies; Histiocytosis Association Of America; Hospice Association of America |
| abbr., O&G, sakh. |
heat-affected area |
| abbr., oil |
hydroxy-acid amide |
| abbr., scottish |
Heavy Anti-Aircraft |
| abbr., space |
high altitude application |
| abbr., tech. |
height above airdrome; height above airport |
| mil. |
heavy antiaircraft; heavy antiaircraft artillery |
| physiol. |
Hepatitis associated antibodies |
| tech. |
hearing aid amplifier; heater amplifier assembly |
