airfield civil 民用机场
Expressway, road and Bridges, civil airfield, harbors, wharfs.
高速公路，道路桥梁，民航机场，港口码头。
The civil airport referred to in this Law does not include temporary airfield.
本法所称民用机场不包括临时机场?。
Airfield lighting system as a civil airport near visual system is an important link to maintain normal airport.
助航灯光系统作为民航机场航空器进近目视系统是机场保障正常运行的重要环节之一。
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