firing-pin

常見例句

The part of a gunlock that hits the primer or firing pin or explodes the percussion cap and causes the gun to fire.
擊鐵，擊錘槍機(jī)中用來擊發(fā)底火或擊動撞針以擊穿火帽，使得槍炮得以發(fā)射的部分
A Design of Firing Pin Utensil for Bottom Liquid Sampling
撞針式底層液體采樣器的設(shè)計(jì)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.
他為自己的房子辦理了一份火險(xiǎn)保險(xiǎn)單。
Cartridges are ejected from the gun after firing.
開槍后子彈從槍膛里彈出去。
The engine is only firing on three cylinders.
這發(fā)動機(jī)只有三個(gè)汽缸工作。