英文關鍵字
automation
cnc
engineering
equipment
groove
industrial
industry
machine
machinery
manufacture
manufacturing
mechanical
mechanism
metal
metallurgical
metalworking
milling
processing
production
steel
technology
tool
workshop
英文關鍵字
automation
cnc
engineering
equipment
groove
industrial
industry
machine
machinery
manufacture
manufacturing
mechanical
mechanism
metal
metallurgical
metalworking
milling
processing
production
steel
technology
tool
workshop