害虫防治器和熏蒸器 · Pest controllers and fumigators
标签
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其他维修工和服务商 · Other repairers and servicers
运输 职业 · Transportation occupations
运输卡车和过境司机 · Transport truck and transit drivers
列车乘务员操作职业 · Train crew operating occupations
铁路和场站机车工程师 · Railway and yard locomotive engineers
铁路售票员和制动员与女制动员 · Railway conductors and brakemen/women
操作员、司钻和爆破工 · Operators, drillers and blasters
操作员、司钻和爆破工 · Operators, drillers and blasters
重型设备操作员 · Heavy equipment operators
印刷机操作员 · Printing press operators
钻机和爆破机 - 露天采矿、采石和建筑 · Drillers and blasters - surface mining, quarrying and construction