trunnion cup

Treating congenital cup ear using auricular composite tissue free grafts;

耳廓复合组织游离移植矫治中度杯状耳畸形

A pin or gudgeon, especially either of two small cylindrical projections on a cannon forming an axis on which it pivots.

炮耳轴或耳轴，尤指炮两边形成旋转中轴的两个圆柱形小突起

analysis the for nonperpendicularity between the trunnion and vertical axis , and nonperpendicularity between the trunnion and gun bore axis is also given.

并且对炮耳轴和竖直轴不垂直度,炮膛轴线和炮耳轴不垂直度进行了分析;

All at once there was a deafening roar from the warship.

战船突然发出震耳欲聋的炮声。

Deafening fire-crackers exploded here and there.

震耳欲聋的鞭炮声到处响了起来。

the noise of cannon fire.Adinis a jumble of loud, usually discordant sounds:

开炮的响声。是高声的，通常刺耳的声音的混合：

A unit of angular measurement used in artillery and equal to! /6400 of a complete revolution.

角密耳用于调整大炮射角的单位，等于！／6400周角

Rail and Armature Joule Heating of an Electromagnetic Rail Gun

电磁轨道炮导轨和电枢中的焦耳热分析

The air raids were trivial; the guns were noisy, but one never heard a bomb.

空袭轻微，炮声震耳，可是没有听到一颗炸弹的爆炸声。

There was the rapid stabbing noise of anti-aircraft batteries, and far away some rapping of machine-guns.

有高射炮一连串刺耳的声音，远处的机枪劈劈啪啪地响起。

Just as Bathsheba was pouring out a cup of tea, their ears were greeted by the firing of cannon.

正当巴丝谢芭在倒茶的时候，一声炮响传进了他们的耳朵。

This was the first that Jim heard, the sound of the squire's shot not having reached him.

这就是吉姆听到的第一声炮响——乡绅的枪声没有传到他的耳朵里。

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 next gale that sweeps from the north will bring to our ears the clash of resounding arms!

事实上战争已经开始,不久北方刮起的风暴即将带来震耳的隆隆炮声。

Through it all, the dull far-off thundering persisted, rolling into her ears in waves of fear.

就在这样胡思乱想时，远处隐约的隆隆炮声仍不断地轰着她耳鼓，激起一阵阵恐惧的气氛。

Children dragged at their mothers' clothing, refusing to leave the stall where fireworks were on sale, until Mama was forced to give the little offender a hard slap.

孩子们拉住了娘的衣角，赖在花炮摊前不肯走，娘就给他一个老大的耳光。

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。