thrust pin

基本解释

Easy dismantling is made possible by dropping the bonnet assembly into the body cavity and driving out the four-segmental thrust rings by means of a push pin.
将阀帽总装拆离阀腔，采用推针取出四个部分的推力环，拆卸变得简便易行。
The words "safety pin" didn't register with the man in the first booth until I thrust forward my shoulder, demonstrating what had happened to my expensive dress.
在第个一摊位里，“扣针”这个单词对男档主不太灵光，直到我把我的肩膀伸了过去，作出我昂贵的礼服出了事的样子。
Abishai said to David, "Today God has delivered your enemy into your hands. Now let me pin him to the ground with one thrust of my spear; I won't strike him twice."
亚比筛对大卫说，现在神将你的仇敌交在你手里，求你容我拿枪将他刺透在地，一刺就成，不用再刺。