【电】 open phase protection
unclose
【化】 carat
【医】 carat
each other; mutually; appearance; looks; look at and appraise; photograph
posture
【化】 phase
【医】 phase
protect; safeguard; ensure; patronize; preserve; shelter; shield; preservation
protection
【计】 protection
【化】 covering
【医】 conservancy; protection
【经】 custody; safeguard