Thợ hoàn thiện bê tông
Concrete finishers
Lưu trữ Nghề nghiệp
School occupations.
Có 516 mục trong bộ sưu tập này.
Concrete finishers
Printing press operators
Automotive service technicians, truck and bus mechanics and mechanical repairers
Tilesetters
Drillers and blasters - surface mining, quarrying and construction
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