Engine Abbreviations and Acronyms

1. HCNG
   Hydrogen-Enriched Compressed Natural Gas
2. HCNG
   Hydrogen-Compressed Natural Gas
3. HDD
   Heavy-Duty Diesel
4. HDI
   High-Pressure Direct Injection
5. HEDF
   High-Speed Electro-Drive Fan
6. HEGO
   Heated Exhaust Gas Oxygen
7. HEHC
   High Efficiency Hybrid Cycle
8. HEUI
   Hydraulic Electronmc Unit Injectors
9. HEUI
   Hydraulic Electronic Unit Injector
10. HEUI
    Hydraulic-Actuated Electronically-Controlled Uvit Injector
11. HEUI
    Hydraulically-Actuated Electronic Unit Injection
12. HF
    High Feature
13. HFE
    Heavy Fuew Engines
14. HFI
    Hydrogen Fuel Injection
15. HHDDT
    Heavy Heavy-Dufy Diesel Truck
16. HHM
    Hudong Heavy Machinery
17. HHP
    High Horse Power
18. HHT
    High Horsepower Tractor
19. HKSA
    Hubungan Kuantitatif Struktur-Aktivitas
20. HLA
    Hydraulic Lash Adjuster

Last updated: May 23, 2020 — Total entries: 1,667