dobie blasting

A Measuring Method for the Taper of Bore;

一种火炮炮膛锥度的测量方法

Based on laser optical triangulation displacement inspecting technology and grating displacement inspecting technology,an optoelectronic non-contact measuring method and a laser-scanned optoelectronic measuring system were presented for measuring the taper of the 30 mm bore.

基于激光光三角位移检测技术和光栅位移检测技术,提出一种用于φ30 mm火炮炮膛锥度光电非接触检测方法,并据此研制了小口径火炮炮膛锥度光电检测系统。

They are mortars, howitzers, cannons, long-range artillery, rocket guns and self-propelled guns.

是迫击炮、弹炮、浓炮、程火炮、箭炮、行火炮。

The gun threw a huge shell.

大炮射出一枚巨型炮弹。

approved shot firing apparatus

安全放炮器耐爆放炮器

A cannon throws shells.

一架大炮能发射炮弹。

The battery fired off six rounds of shot.

炮兵发射了6发炮弹。

They charged the cannon with shot.

他们给大炮装满炮弹。

a dummy gun or piece of artillery made usually of wood.

一种哑炮或木制的大炮。

The artillery bombarded the enemy all day.

炮兵终日炮轰敌人。

decoppering cleaning agent for gun barrel

火炮炮管除铜擦拭剂

The shell exploded in the barrel of the gun.

炮弹在炮管内爆炸了。

Mind that gun. It's flaring back.

当心那门炮，它有炮尾焰。

"Cannon: Long-range artillery piece, as distinguished from other Big guns such as the howitzer or mortar."

火炮:远射程,加农炮、榴弹炮或迫击炮之通称。

Stand by, ion control....

准备，离子炮...

artillerymen established their guns on the base

炮兵将大炮固定在炮座上。

The part of a firearm behind the barrel.

炮尾武器的枪炮炮管后面的部分

The frame on which a gun carriage moves forward and backward.

炮底架炮架在其上前后移动的炮底架

The mortar ammo bearers should provide security to the gun team.

迫击炮炮弹搬运兵应担负起炮组的保卫任务。

A cannon with a long barrel and a relatively low angle of fire.

大炮有一长炮管及相对较低的射角的大炮