... electrophilic reaction 亲电子反应 the unemployed staff and workers 城镇下岗职工 afterheat 停堆余热 ...
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城镇下岗职工
Laid-off workers in urban areas
以上为机器翻译结果，长、整句建议使用 人工翻译 。
流动人口主要是从经济欠发达地区流入经济发达地区的农民、大学生、城镇居民和下岗职工，流入城镇的比重大。
The floating population are farmers mainly from underdeveloped areas into economically developed areas. Farmers, college students, laid-off workers and urban residents largely inflow to towns.
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