當前位置:
首頁 >
捻股、成繩機用周轉工字輪 型式與尺寸

H-Shape gyroscope wheel for stander and closer - Types and dimensions
標準號:JB/T 3673-1999
H-Shape gyroscope wheel for stander and closer - Types and dimensions
標準號:JB/T 3673-1999