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   Chinese
Terms for subject Space containing 口盖 | all forms | in specified order only
ChineseEnglish
加注口盖filler cover
口盖nozzle closure
弹簧口盖spring cover
检查口盖access panel (导弹检修用)
筒口堵盖muzzle closure (导弹发射筒)
覆盖窗口coverage window (地面站可观测卫星的一段时间)
进气口盖inlet port cover (冲压发动机的)
进气口堵盖port cover