Similar to 気密性

Lines per inch

Mobitex

Moving Picture Experts Group

Multiprotocol Label Switching

N-STAR c

Nanoelectromechanical systems

Hicap

N-type semiconductor

Optical time-domain reflectometer

Over-the-horizon radar

Partial-response maximum-likelihood

Plain old telephone service

Gradient-domain image processing

Polywell

P-type semiconductor

Q-switching

Q factor

RAIKO (satellite)

Reliability, availability, maintainability and safety