相似主題
英文關鍵字
close up
macro
equipment
metal
cutting
steel
sharp
industrial
technology
machine
construction
industry
working
work
tool
part
hole
stainless
manufacturing
Drill
turning
spinning
drilling
automated
process
of
metalwork
相似主題
英文關鍵字
close up
macro
equipment
metal
cutting
steel
sharp
industrial
technology
machine
construction
industry
working
work
tool
part
hole
stainless
manufacturing
Drill
turning
spinning
drilling
automated
process
of
metalwork