push-back pin[机] 复位杆
push-off pin推出杆;托杆
Push-Pin Jesus图钉耶稣
push-bair coolingk pin复位杆
push-bair conditionersk pin复位杆
pin push-off machine顶箱式造型机
同义词：thumbtackdrawing pinpushpin
N（名词） a pin with a small ball-shaped head 图钉 [美国英语]