Examlex
Most professions involve blue-collar work.
Producing
The process of creating goods or services.
Profit
The financial gain obtained when revenue from selling a product or service exceeds the costs of producing it.
HVAC Cooling System
A component of the Heating, Ventilation, and Air Conditioning (HVAC) technology aimed at controlling and reducing indoor temperatures through various cooling methods.
Revolutionary
Relating to or involving a drastic and significant change, especially in ideas, methods, or structure.
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