survey on bird

Airborne Survey and Remote Survey Center of Nuclear Industry

contingent survey [= extraordinary survey

Cross-section Survey and Profiles Survey

survey of existing line；survey of existing railway

topical survey subject survey

a bird in the bush

a bird in the hand

A bird in the hand is worth two in the bush

a bird of Jove

a bird of Juno

a bird of Minerva

a bird of paradise

a bird of passage

a bird of peace

a bird of prey

a bird of wonder

a new strain of bird flu

adjutant bird