Ключевые слова: assembler, collector, connection, construction, contractor, drift miner, driver, equipment, fix, handyman, industrial, industry, installer, installing, interior, job, joiner, labor, laborer, maintenance, man, mechanic, mine, mounter, occupation, people, person, plumber, profession, professional, reconstruction, renovation, repair, repairman, reservoir, service, sewer, sinker, subterranean, tool, tunnel, tunneller, underground, uniform, worker, working,