英文關鍵字
alpha
background
boring
build
builder
building
business
carpenter
construct
construction
contractor
cordless
drill
drilling
electric
engineer
engineering
equipment
icon
industrial
industry
install
installation
instrument
isolated
isolating
isolation
job
labor
loop
looped
looping
maintenance
manufacture
manufacturing
mask
matte
object
occupation
professional
reconstruction
renovation
repair
repairing
screwdriver
seamless
tool
white
work
yellow