歯車
機械
Cogwheels
Timing belt on machine
チェーンと歯車
Paper mill, 19th century
鉄鋼所
Close up of old wooden cogwheel in abandoned factory.
Machine cogs
ギア
機械イメージ
歯車イメージ
Industrial gears
Ball bearings
マシンイメージ
産業
Various clock bits on white
自動車のギアボックス
Watch parts
ゼンマイ
Interlocking cogs, close up
Worker using equipment in crane manufacturing facility, China
Close-up of gears
Gear wheels
部品と工具
Metal cogs
立体駐車場の大型歯車
Cogs and gears
Industrial workers with metal cogs
Large gears
Large cogs
Gear shaft
Titanium ball-bearing
Gears and cogs
Vintage gears and cogs
歯車の潤滑グリース
Coin production, 19th century
Germany, Upper Bavaria, Schaeftlarn, Machine part in factory, close up
Oil refinery seen through industrial gears
錆びた歯車
Spain, Granada, Salobrena, Interior of abandoned sugar factory
Hardening of gear wheels
POLAROID TRANSFER OF GEARS IN ABSTRACT
Fort Street Bascule Bridge, Detroit, Michigan, USA