side draw pin 侧斜锥杆 ; 斜导柱 ; [机] 侧抽销

draw pin key 牵引杆销键

cold draw pin 冷拉伸销

draw-bore pin 榫销

draw-hook pin 链钩销

intermediate draw bar pin 中间拉杆销

draw-bar pin [铁路] 牵引杆销

draw bar pin 牵引杆销

intermediate base draw bar pin 中间拉杆销