英文關鍵字
plant
interior
power
factory
industrial
industry
engineering
engine
energy
gas
fire
room
pressure
chemical
machine
equipment
building
ship
hydro
coal
thermal
treatment
technology
metal
electricity
hydroelectric
steel
英文關鍵字
plant
interior
power
factory
industrial
industry
engineering
engine
energy
gas
fire
room
pressure
chemical
machine
equipment
building
ship
hydro
coal
thermal
treatment
technology
metal
electricity
hydroelectric
steel