顶柱的英文

head pin

jack-prop

• 打顶柱:    nose hit
• 拱顶柱:    tambour
• 尖顶柱:    obelisk

例句与用法

1. Application of room - pillar method with artificial roof support in dongbaoshan mine
   人工顶柱房柱法在东宝山矿区的应用
2. Because of its small size , a motorcycle can be easily hidden in a car ' s blind spots ( door / roof pillars ) or masked by objects or backgrounds outside a car ( bushes , fences , bridges , etc )
   因为较小的尺寸，机车可以轻易的隐藏在汽车的视觉死角(门柱车顶柱等)或是被其他物件遮盖(树丛、栅栏、桥梁等等) 。