英文關鍵字
component
control
cupsole
cutting
doing
equipment
factory
fine
footwear
german
glue
grinding
hand
handmade
hiking
industrial
industry
iron
machine
machinery
man
manufacturing
material
mold
molding
mould
mountains
outsole
plant
press
pressure
production
punch
rubber
shoe
sole
steel
tooling
vulcanized
white
worker