CINQUIEME POSITION; FIFTH POSITION
plane position indication [= plane position indicator] {= PPI}
Position control(Position-keeping)
Position-to-position tool change time
QUATRIME POSITION; FOURTH POSITION
SECONDE POSITION; SECOND POSITION
TROISIME POSITION; THIRD POSITION
3-D modeling of rock discontinuity network
absorption discontinuity
Absorption discontinuity effects
Arliflcial disconlinuity
Artificial discontinuity
Barkhausen discontinuity
capillary discontinuity