機器
background
battery
bit
black
blue
build
construct
construction
contractor
cordless
drill
drilling
driver
electric
electricity
equipment
hand
handle
hole
home
improvement
industrial
industry
instrument
isolated
manual
metal
motor
object
occupation
power
quality
repairing
rotate
screw
screwdriver
silver
single
speed
steel
technology
tool
torque
turning
white
wood
work
worker