steel used for hydraulic turbine
coal used for power generation
boiler used in war-ship
aluminium alloy used for wire
automatic chnage-over used electricity
Battery used for electric vehicle
aluminum profile used for building
coefficient of land used for buildings
Aluminium Foil Used for Cable
coals used for power generation
Battery used in submarine
boiler used for steam injection in oil field
aluminum foil used for air-conditioner