判断油烟质量excel是否上传

jinpengyong

2022-09-26 d93dcca61379d402196ba25ba813049696b89f2a

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{
  "a34004": "PM2_5",
  "a34002": "PM10",
  "a05024": "O3",
  "a21004": "NO2",
  "a21005": "CO",
  "a21026": "SO2"
}