Download
Close

Автор:
id:
Ключевые слова:
asphalt, construction site, dependency, drinking, drop, dry, ecosystem, empty, environmental conservation, equipment, faucet, horizontal, industrial background, industry, instrument of measurement, liquid, machine part, machine valve, manufacturing, metal, natural gas, occupation, open, physical pressure, pipe tube, pipeline, place of work, pollution, power line, professional occupation, pvc, reflective clothing, repairing, savings, serious, small, stainless steel, steel, street, town, water pipe, water pipeline, water plant, water pump, water supply system, working,