機器
background
business
car
casing
component
copper
current
drive
electric
electrical
electricity
electromagnet
energy
engine
engineering
equipment
factory
gear
generator
grey
horizontal
industrial
industry
magnetic
manufacturing
metal
motor
new
occupation
old
order
part
pattern
pile
power
repair
rotate
rusty
scrap
shaft
spare parts
stack
steel
system
technology
threephase
used
voltage
winding