【纺织；造纸】牵伸装置（牵伸机械）【纺织；造纸】索引装置（通风设备)

Drafting

drafting

drafting

apron drafting device

drafting roller

galette (godet), snubbing pin, stretch roller (drawing roller) drafting device

stretch roller (drafting roller, drawing roller)

apron drafting system (apron drawing mechanism, tape drawing mechanism)