• PTT

PTT (suomeksi)

Määritelmät:

• (telecommunications) Push to talk; Press to transmit.
• (aviation) Part Task Trainer (See Flight simulator at Wikipedia)
• (hematology) Partial thromboplastin time
• (oil drilling) Partitioning tracer test
• Platform Terminal Transmitter
• (telecommunications) Postal Telephone and Telegraph
• Professional Technical Trainer
• Protein truncation test
• (chemistry) Polytrimethylene terephthalate