Ключевые слова: contractor, control, development, digging, earth, engineer, engineering, equipment, examining, excavation, exploration, factory, females, foreman, gas, gauge, generative ai, group, grunge, heavy, horizontal, industry, inspector, installing, job, labor, land, machine, machinery, material, mature adult, measuring, network, occupation, open, pipeline, plumbing, repair, round, safety, scale, supply, system, technician, trench, uniform, vehicle, women, worker, working,