High Temperature and Pressure
helical twisting power
High-Test Peroxide
Horizontal Tail Plane
House-Tree-Person
Hydroxyl Terminated Propellant
Hypertext Transfer Protocol
HANDWRITING TECHNOLOGY PACKAGE
hardness test plan
Headship Training Plan
heart transplant patients
heart transplanted patients
heat transfer process
Heli Trip
High Thermal Performance
High-Temperature Performance
High-Temperature Photochemistry
High-Temperature Physics
High-Temperature Plastics
High-Temperature Polymer
High-Temperature Pretreatment
High-Temperature Pyrolysis
high-throughput
Highway Traffic Point
Historical trend processor
hot test procedure
hydroxytryptophan
hyperthermia treatment planning