【计】 protection routine
protect; safeguard; ensure; patronize; preserve; shelter; shield; preservation
protection
【计】 protection
【化】 covering
【医】 conservancy; protection
【经】 custody; safeguard
formality; ground rule; procedure; proceeding; process; program
【计】 P; problem determination aid; PROC; program; related channel program
【化】 sequence
【经】 program; sequence