哑罗经

  • 网络pelorus
哑罗经哑罗经
  1. 罗经刻度盘,哑罗经一种标有船的航向的固定罗经刻度盘罗马国际聋哑人电影节

    A fixed compass card on which bearings relative to a ship 's heading are taken . Rome International Deaf-mute Film Festival