機器
air
air conditioner
assistant
cartoon
character
comfortable
compressor
condition
conditioner
construction
cool
cooler
cooling
cute
design
doctor
emoticon
emotion
energy
equipment
expression
fan
funny
happy
health
healthy
illustration
injection
machinery
mascot
medic
medical
metal
nurse
object
power
power supply unit white color
shape
smile
square
style
surgery
syringe
technology
temperature
tool
unit
wind