"機械図学" meaning in 日語

{
  "categories": [
    {
      "kind": "other",
      "name": "待分類的日語詞",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "日語",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "日语名词",
      "parents": [],
      "source": "w"
    }
  ],
  "lang": "日語",
  "lang_code": "ja",
  "pos": "unknown",
  "senses": [
    {
      "glosses": [
        "機械図学【きかいずがく】\n#机械制图学。"
      ],
      "id": "zh-機械図学-ja-unknown-oJPyvpyQ"
    }
  ],
  "word": "機械図学"
}

{
  "categories": [
    "待分類的日語詞",
    "日語",
    "日语名词"
  ],
  "lang": "日語",
  "lang_code": "ja",
  "pos": "unknown",
  "senses": [
    {
      "glosses": [
        "機械図学【きかいずがく】\n#机械制图学。"
      ]
    }
  ],
  "word": "機械図学"
}