Hubble Space Telescope
Hawaiian Standard Time
Hawaii Standard Time
High Speed Train
Helicopter Support Team
High Speed Technology
Harmonized Sales Tax
High Speed Transfer
Hubble Space Telescope's
C.H. HEIST CORP.
Handelskammer Schweiz-Tschechoslovakei
Hanford safety team
Harmonised Sales Tax
Harry S Truman
Harry S Truman building
Harvard step test
HASTY
Hawaiian Sugar Technologists
head shaking test
Headquarters Support Troop
health and safety technician
Health and safety training
Health Safety Technician
Health Sciences and Technology
Health Systems Trust
Heat-Shrinkable Tubing
hematopoietic stem cell transplantation
Hemispheric Sound Technology
hereditary stomatocytosis
High Soft Tech
High Speed Telegraphist
High Stability
Higher Specialist Training
Higher Studies Test
Higher Surgical Training
Highland School of Technology
High-Speed Technology
high-speed transceiver
histamine
History