in landing nipples, in recesses
层门方向指示灯
landing direction indicator【建】
暂无补充释义。
相关词条
floating landing stage
landing stage
landing pass
landing stage for helicopters
instrument landing system reference point【航】
landing sill【建】
landing force
landing direction indicator【建】
暂无补充释义。
in landing nipples, in recesses
floating landing stage
landing stage
landing pass
landing stage for helicopters
instrument landing system reference point【航】
landing sill【建】
landing force