Ключевые слова: beware, cap, clay solution, crude, defend, dirt, engineer, geological, grime, hard, hard hat, hardhat, hat, hazard, head, headgear, helmet, impact, industrial, industry, inspection, job, labor, mud, occupation, oil, orange, personal, professional, protect, protection, protective, repairman, risk, safety, security, site, standard, uniform, unsafe, used, wear, wet, work, working,