forced oscillation [= forced vibration]
Forced-oil and forced-air cooling system
inner electron (=inner-shell electron)
inner vertical bristles inner vertical bristle
air cooler，forced draught
Air-forced Translating Powder Settings
air-forced translating powder system
aluminium-conductor-alloy-rein-forced
analyses of being forced
annexed or forced out of business
Application for Forced Auction of Ship
atomic forced microscopy
automatic control forced synchronization
Axial Flow Forced Draft Fan