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 varnish
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
cooling load from outdoor air
Correlation for indoor and outdoor
dealing state points of outdoor air
decicated outdoor air systems
Dedicated Outdoor Air System