HDDT High Density Digital Tape
high density digital tape recorder
HDDR High Density Digital Recording
HDDSS High – Density Digital Storage System
High Density Digital Recording
High Density Digital Versatile Disc-Recordable
high-density digital recording
high-density tape recorder
3D high density electrical technique
Bimodal High Density Polyethylene
carbon block with high density and low porosity
clustered high-density shaped charges
compressed high density board of fast-growing wood
DensaDeg high-density clarifier
development with high-density
digital high definition display
digital high definition plasma TV