fruit fly [=pomace fly]

Syrphid-fly or hover-fly

Blind and non-blind watermark detection

blind and semi-blind technology

blind channel identification and blind equalizatio

blind channel identification and blind equalization

Blind Identification and Blind Equalization

blind sac blind

Ⅱ fly ash

a fly in amber

a fly in the ointment

a fly on the wheel

abnormally high content of carbon in fly ash

Activated Fly Ash

Active fly ash

actived fly ash

Activity of Fly Ash

adding volume of fly ash

Adding-Calcium Fly Ash