qg21_s_4 · Characteristics of working environment · 中国家庭追踪调查2014 变量详情

attributes · 属性

编码	含义
`1`	Dust
`2`	High (low) temperature
`3`	Poison
`4`	High noise level
`5`	Radiation
`6`	Risk of explosion
`77`	Other dangerous working environment