shale smear zone

clear zone zone

trade-wind zone [= zone of trade wind]

air distribution on a zone by zone basis

damage zone kill zone

near zone to far zone transformation

north-south seismic zone (N-S seismic zone)

the alternative occurrence of fractured zone and non-fractured zone

Time-domain near-zone to far-zone transformation

zone by zone upgoing

zone by zone up-going production

zone-by-zone analysis

zone-by-zone production testing

zone-by-zone water flooding

a smear tactic against the Democrats

abnormal pap smear

asphalt-colloid smear

Autocyte pap smear liquid based cytoloy

automated blood smear analysis system