BUPA
['bju:pə; 'bu:pə]
abbr.英国有远见者联合会（British United Provident Association）
- spherical tup
- spherical turning
- spherical turning attachment
- spherical turning lathe
- spherical two-mirror system
- spherical type head
- spherical type head type selection
- spherical-type level
- spherical typewriter
- spherical union
- spherical union swivel
- spherical valve
- sphericalvalve
- spherical variance
- spherical variance function
- spherical vault
- spherical velocity
- spherical vessel
- spherical virtual confocal unstable resonator
- spherical virus
- spherical viruses
- spherical viscoelastic film
- spherical washer
- spherical washer-shaped collar
- spherical wave