20 kV outdoor on-post vacuum circuit breaker

220kV outdoor substation

24 kV outdoor high-voltage AC vacuum circuit breaker

500 kV outdoor anti-pollution post insulator

750 kV outdoor distribution device

a giant outdoor TV screen

acrylic outdoor enamel

acrylic outdoor varnish

all outdoor air system

artificial outdoor condition

boundary surface of outdoor space

cable core of central tube and non metal sheath of lightguide express entry’s outdoor optical fiber cable

central outdoor router

cooling load from outdoor air

Correlation for indoor and outdoor

cultivate in outdoor

dealing state points of outdoor air

decicated outdoor air systems

Dedicated outdoor air

Dedicated Outdoor Air System