機器
accuracy
aged
analysis
antique
background
balance
classic
compare
comparison
concept
conceptual
court
decision
design
empty
equal
equality
equilibrium
equipment
harmony
heavy
illustration
imbalance
instrument
isolated
judge
justice
law
libra
measure
measurement
metal
metallic
object
old
plate
retro
scale
scales
sign
single
symbol
tool
traditional
vintage
weigh
weight
white