firing-pin

常见例句

The part of a gunlock that hits the primer or firing pin or explodes the percussion cap and causes the gun to fire.
擊鉄，擊鎚槍機中用來擊發底火或擊動撞針以擊穿火帽，使得槍砲得以發射的部分
A Design of Firing Pin Utensil for Bottom Liquid Sampling
撞針式底層液躰採樣器的設計研究
A fire was burning in the grate.
火在壁爐中燃燒著。
He took out a fire insurance policy for his house.
他爲自己的房子辦理了一份火險保險單。
Cartridges are ejected from the gun after firing.
開槍後子彈從槍膛裡彈出去。
The engine is only firing on three cylinders.
這發動機衹有三個汽缸工作。