12. ºÒ±³¶õ½Ã·áäÃë±â(Column Cylinder auger)
Ÿ°Ý½Ä Àüµ¿ ÇظӽºÅ×Àη¹½º ½ºÆ¿ ½Ç¸°´õ»ùÇà º¸°ü gutterRod puller Æ÷ÇÔ