英文關鍵字
alternative
architect
architectural
architecture
background
battery
blue
blueprint
building
business
cell
clean
concept
construction
design
desk
draft
drawing
ecological
element
energy
engineering
environment
equipment
future
hand
human
image
innovation
installation
laboratory
measuring
modern
object
office
paper
paperwork
part
pencil
photovoltaic
plan
project
renewable
safety
sketch
solar
technical
white
work