absolute aerodynamic ceiling 绝对气动升限
absolute ceiling 绝对升限; 绝对云幕高; 绝对航高; 绝对顶点
absorbing ceiling 吸声天花板
acoustic ceiling 声耦器
Acoustical Ceiling 吸声天花板
active ceiling 活动吊顶
air ceiling 飞机云幂
air cooled ceiling 气冷天花板
air duct ventilation with false ceiling 中隔板风道式通风
air-cooled ceiling 气冷天花板
aircraft ceiling 飞机云幂; 飞机升限; 飞机舱顶; 飞机垂直云幕
aluminium cell ceiling 铝格天花板
arched ceiling 穹窿
atmospheric ceiling 气顶
automatic ceiling light projector 自动云幕灯投射器; 自动云幂灯投射器
ballonet ceiling 气球升限
balloon ceiling 气球云幂; 气球云幕
batten ceiling 护板; 木铺板; 护舱条
Beam Ceiling 露梁平板