By 2004, it extended to 106 occupations said to be in demand, including hairdressers, cooks and other low-skilled trades.

到2004年，所谓紧缺职业扩展到了106个，包括美发，烹饪和一些其他的低技术含量职业。

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Contractors and supervisors, machining, metal forming, shaping and erecting trades and related occupations.

机械加工，金属成型，塑造和树立行业及相关行业，承包商和监督员。

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The Contractor's Personnel shall be appropriately qualified, skilled and experienced in their respective trades or occupations.

承包商的人员应是在他们各自行业或职业内具有技术和经验的合格人员。

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As with other lucrative blue-collar occupations, these trades take training, but they promise steady work and better-than-average wages.

FORBES: Magazine Article

Although they have branched out into other occupations, their distinctive trades, as in Europe, include scrap-metal dealing, car repair and fortune-telling.

ECONOMIST: Gypsies in America