bearing
belt conveyor
bolt
calculation
complex
complicate
conveyor
cover
dirty
drying plant
dust
engineer
engineering
factory
flywheel
gear
industry
iron
itchy
knot
knowledge
light
maintainace
metal
motor
nut
old
operator
paddy
plant
rice mill
rotate
screw
skill
steel
steel rails
strength
strong
structure
useable
useful
vintage
worker
定額
The motor is rotating, the chain to move. Thus the mechanical machine works. These two parts are very important to engineering works.の素材 [FY31078250893]
この写真素材のタグ
最近チェックした素材