查询词典 breech plug

He was naked to the hips, his velveteen breech es slipping down over his slender loins.

他的上身全裸着，那棉裤子在他的瘦小的腰际悬着

Then she loaded a shell into the breech and closed the bolt.

往常，她会把枪管架在阳台的栏杆上。

Objective To investigate the outcome of breech presentation the impact of pregnancy on maternal and child and reasonable principle of selection of mode of delivery and nursing experience.

目的 探讨臀位妊娠对母婴结局的影响及合理分娩方式的选择原则及护理体会。

I have the time for check-ups during pregnancy, doctors will be able to find touch or a breech in the first place, you can find an experienced doctor to help you to see.

我孕期做检查的时候，医生用手摸就能摸出是头位还是臀位，你可以找一个经验丰富的医生帮你看看。

The bolt is of telescoped design, and most of its weight is located in front of the breech face.

螺栓是不胜设计，其重量大部分在臀位面对前面。

The bolt is of "wrap-around" type (most of its weight is located in front of the breech face, around the barrel) and had a fixed firing pin.

螺栓是"缠绕"型（其重量大部分都座落于臀位面前，围绕桶），并有一个固定的撞针。

The distribution and magnitude of dynamic stresses of the breech mechanism, the receiver and the firing pin have been obtained with ANSYS/LS-DYNA when they are impacted.

运用ANSYS／LS-DYAN有限元分析软件分别计算了闭锁机构、机匣和击针在受撞击条件下的应力分布。

Flareback:a flame produced in the breech of a gun by ignition of residual gases.

逆火，炮尾焰：枪管内残余气体的燃烧而产生的火焰。〞

His breech es, his white rubber shoes and his jauntily slung waterproof expressed youth

他的马裤，那双雪白橡胶鞋，以及洒脱地甩在肩上的雨衣，都焕发着青春。

The propellant failure caused by collision and press of propellant bed is the fundamental reason of breech-blow.

发射药床的碰撞、挤压引起药粒破碎是导致膛炸的根本因素。

A historical region of southwest France between the Pyrenees and the Garonne River. The duchy of Aquitaine was joined with France after the marriage of Eleanor of Aquitaine to King Louis VII in1137, but its possession was disputed after her subsequent marriage to Henry II of England.

阿基坦法国西南部一个历史地区，位于比利牛斯山和加隆河之间，在1137年阿基坦的埃莉诺与国王路易斯七世结婚之后阿基坦公国加入法国，但当她再嫁英国亨利二世后，其归属权便受到争议

There are moments when I look at the smiling , happy faces of my expectant staff and wonder how they will cope when confronted by an outraged housemaster along with an unrepentant and recalcitrant bleached blond teenager in 18 years ' time .

有时候，我看着那些满怀期待的员工微笑，幸福的脸，想着当他们遇到一位愤怒的宿舍管理员和一位不知悔改，叛逆，而且将头发染成白色的18岁少年时，他们会如何处理。