单词	structural pillar
释义	structural pillar 构造柱
随便看	Emergency Commissioned Officer emergency committee Emergency committee to stop castro emergency communication emergency communication net Emergency Communication Network emergency communications emergency communications command Emergency Communications Key emergency communication support situation emergency communications working group Emergency Communication System Emergency communication technical system emergency communication terminal emergency commutator switch emergency compass emergency condensation emergency condenser emergency condenser drain emergency condenser system emergency condenser vent emergency condition Emergency conditions emergency conduct emergency conference