clear zone zone

trade-wind zone [= zone of trade wind]

Sponge Block， Sponge Cushion

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 New Sponge Gourd F1 Hybrid-’Yueyousigua’

absorbable gelatin sponge

absorbent gelatin sponge

absorbent sponge

algal sponge reef