飞出国论坛
  • 9 制造业和公用事业职业 / Occupations in manufacturing and utilities
    • 94 加工和生产机器操作员和相关的生产工人 / Processing and manufacturing machine operators and related production workers
      • 942 化工、塑料和橡胶加工行业的机器操作员及相关工人 / Machine operators and related workers in chemical, plastic and rubber processing
        • 9421 化学厂机器经营者 / Chemical plant machine operators©
        • 9422 塑料加工机器操作员 / Plastics processing machine operators©
        • 9423 橡胶加工机器操作员及有关人员 / Rubber processing machine operators and related workers©