| Abbreviation | Definition |
|---|---|
| HPPD | High Performance Product Development |
| HPPT | Helicobacter pylori platform technology |
| HPT | High Pressure Technology |
| HPT | HydroPellent(TM) Technology |
| HPTC | High Plains Technology Center |
| HRST | human resource for science and technology |
| HRST | Human Resources in Science and Technology |
| HRST | Hyperspectral remote sensing technology |
| HRT | Huddle Room Technology |
| HSCT | High School of Computers and Technology |
| HSET | Hangzhou Sanhe Electronic Technology |
| HSET | Health Safety and Environmental Technology |
| HSMT | Health Science and Medical Technology |
| HSMT | Health Science Medical Technology |
| HSMT | History of Science Medicine and Technology |
| HSPA | High Speed Package Access |
| HSST | High School of Science and Technology |
| HST | Hydrometeorological Science &Technology |
| HSTA | Health Science and Technology Academy |
| HSTA | Health Sciences and Technology Academy |