"RCWA" meaning in Conventions internationales

{
  "categories": [
    {
      "kind": "other",
      "name": "Sigles en conventions internationales",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "Symboles en conventions internationales",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "Conventions internationales",
      "orig": "conventions internationales",
      "parents": [],
      "source": "w"
    }
  ],
  "etymology_texts": [
    "Initiales de Republic of China, Wang-an, du mandarin 望安機場, Wàng'ān Jīchǎng (« aéroport de Wang-an »)."
  ],
  "lang": "Conventions internationales",
  "lang_code": "conv",
  "pos": "symbol",
  "pos_title": "Symbole",
  "raw_tags": [
    "Sigle"
  ],
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "Lexique en conventions internationales de l’aviation",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Wiktionnaire:Exemples manquants en conventions internationales",
          "parents": [],
          "source": "w"
        }
      ],
      "glosses": [
        "Aéroport de Wang-an (Taïwan)."
      ],
      "id": "fr-RCWA-conv-symbol-sFZScy9M",
      "topics": [
        "aviation"
      ]
    }
  ],
  "tags": [
    "invariable"
  ],
  "word": "RCWA"
}

{
  "categories": [
    "Sigles en conventions internationales",
    "Symboles en conventions internationales",
    "conventions internationales"
  ],
  "etymology_texts": [
    "Initiales de Republic of China, Wang-an, du mandarin 望安機場, Wàng'ān Jīchǎng (« aéroport de Wang-an »)."
  ],
  "lang": "Conventions internationales",
  "lang_code": "conv",
  "pos": "symbol",
  "pos_title": "Symbole",
  "raw_tags": [
    "Sigle"
  ],
  "senses": [
    {
      "categories": [
        "Lexique en conventions internationales de l’aviation",
        "Wiktionnaire:Exemples manquants en conventions internationales"
      ],
      "glosses": [
        "Aéroport de Wang-an (Taïwan)."
      ],
      "topics": [
        "aviation"
      ]
    }
  ],
  "tags": [
    "invariable"
  ],
  "word": "RCWA"
}