機器
3d
alloy
auto
automobile
car
chrome cylinder
connecting rod
disassembled
dismounted
element
energy
engine
engineering
equipment
four
fuel
gear
horsepower
iron
isolated
machinery
mechanical
metal
metallic
motion
motor
part
pipe
piston
piston rod
pitman
ring
rod
shining
shiny
silver
steel
technology
transportation
truck
vehicle
white