機器
architect
architectural
architecture
blueprint
business
calibration
construction
control
current
digital
display
document
draft
drafting
drawing
electric
electrical
electricity
electronic
engineer
engineering
equipment
home
house
industry
installation
instrument
measurement
meter
modern
multi meter
multimeter
oscilloscope
paper
plan
project
screwdriver
sketch
socket
source
structure
technical
technology
test
tester
tool
voltage
voltmeter
work