"crystal filter" meaning in All languages combined

{
  "categories": [
    {
      "kind": "other",
      "name": "兩岸學術名詞",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "通訊工程專有名詞",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "電子電機工程專有名詞",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "電機工程專有名詞",
      "parents": [],
      "source": "w"
    }
  ],
  "lang": "中文",
  "lang_code": "zh",
  "pos": "unknown",
  "senses": [
    {
      "glosses": [
        "* [S:计量学]晶体滤波器\n* [T:計量學]晶體濾波器\n* [简体]:晶体滤波器[电子电机工程]\n* [正體]:晶體濾波器[電子電機工程]\n* 正體: 晶體濾波器[電機工程]\n* 正體: ［石英］晶體濾波器[通訊工程]"
      ],
      "id": "zh-crystal_filter-zh-unknown-LL1uo5Qz"
    }
  ],
  "word": "crystal filter"
}

{
  "categories": [
    "兩岸學術名詞",
    "通訊工程專有名詞",
    "電子電機工程專有名詞",
    "電機工程專有名詞"
  ],
  "lang": "中文",
  "lang_code": "zh",
  "pos": "unknown",
  "senses": [
    {
      "glosses": [
        "* [S:计量学]晶体滤波器\n* [T:計量學]晶體濾波器\n* [简体]:晶体滤波器[电子电机工程]\n* [正體]:晶體濾波器[電子電機工程]\n* 正體: 晶體濾波器[電機工程]\n* 正體: ［石英］晶體濾波器[通訊工程]"
      ]
    }
  ],
  "word": "crystal filter"
}