723 加工、金属成型、塑造和装配贸易 Machining, metal forming, shaping and erecting trades - 飞出国
- 7 贸易、运输和设备操作和相关的职业 / Trades, transport and equipment operators and related occupations
- 72 工业、电器和建筑行业 / Industrial, electrical and construction trades
- 723 加工、金属成型、塑造和装配贸易 / Machining, metal forming, shaping and erecting trades
- 7231 机械师和加工和模具督察 / Machinists and machining and tooling inspectors(B)
- 7232 的工具和模具制造商 / Tool and die makers(B)
- 7233 钣金工人 / Sheet metal workers(B)
- 7234 锅炉工 / Boilermakers(B)
- 7235 金属结构和platework制造和钳工 / Structural metal and platework fabricators and fitters(B)
- 7236 联合冲剪机 / Ironworkers(B)
- 7237 焊工和相关机器操作员 / Welders and related machine operators(B)
- 723 加工、金属成型、塑造和装配贸易 / Machining, metal forming, shaping and erecting trades
- 72 工业、电器和建筑行业 / Industrial, electrical and construction trades