ground reinforcement in passive zone
reinforcem ent for the passive zone
strengthened soil in passive zone
the alternative occurrence of fractured zone and non-fractured zone
trade-wind zone [= zone of trade wind]
bei (被) passive sentences
3-D single observer passive location
a combination solution of the active and passive method to reduce noise
acoustic passive localization
acoustic passive location
acoustic passive location array with four sensors
acquired passive immunity
active and passive area
active and passive compounding compensation