perno de articulación del cucharón
/ˈpeɾno ðe ˌaɾtikˌulaθjˈon del kˌutʃaɾˈon/
n
English: bucket hinge pin · 铲斗铰接销
Significado：Set of parts that causes the backhoe to move around a vertical axle to swivel the bucket from side to side.
English: bucket hinge pin · 铲斗铰接销