seal的例句大全

The inside device is equipped with filling , filter screen , inspection mirror, liquid seal , level gage, ect.

装置内设填料 、 布水器 、 视镜、水封器 、 液位器等.

The damage of "O" seal rings of lower bodies for fuel injection pumps is one of the reasons for oil dilution of Beijing locomotives. To solve this problem, an improvement scheme for the roller bodies of fuel injection pumps was proposed.

分析发现喷油泵下体O型密封圈破损是造成北京型机车机油稀释的原因之一，为解决这一问题，提出了一项对喷油泵滚轮体的改进方案。

The main reasons of GK 1G Series diesel shunting locomotive lubricating oil dilution were found to be long locomotive idling time, return pipe leakage, poor injector atomization quality and delivery pump seal.

通过对GK1G系列调车内燃机车机油稀释原因的分析，发现主要是由于机车怠速时间长、喷油器雾化质量差及回油管漏油、输油泵密封不良等因素造成。

Methods To contrast supplementary therapeutics of hydraulic dilatation with local seal in treating periarthritis of shoulder.

方法用液压扩张补充疗法在空调性肩周炎中的运用，与局部封闭的治疗对照。

To seal the camshaft housing cover, use only the approved sealant from the Porsche parts catalog!

若要密封凸轮轴室盖，请使用“porsche汽车零件目录”中批准的密封剂！

Dumet Wire for Application of Glass-to-Metal Seal

玻璃与金属封接用杜美丝

Another seal has started to swim into the pool.

另一只象海豹开始游进水�

Close the door to seal in the steam that will open your pores and give your face a healthy glow.

关上门，让自己弥漫在蒸气中，可以让你的毛孔张开，面露红光。

Preparation Technology of Molybdenum Disulfide Coating for Rotating Seal Ring

旋转密封环表面二硫化钼膜制备工艺研究

Our main products are Silicon Carbide, Alumina Ceramic, Tungsten Carbide, and Carbon-Graphite Seal Rings.

我们的主要产品是碳化硅 、 硬质合金 、 碳石墨密封环和氧化铝陶瓷制品.

Now there came a third letter, with a green seal, and a ship's anchor on it.

第三封信来了, 上面有绿色的封蜡, 以及——个画有锚的邮戳.

This agreement is delivered under my hand and seal.

本协定今日经我签名并加盖印章发出.

The presidential seal has an emblem of the eagle.

该总统印章上有一枚老鹰徽章.

...plans to use razor wire to seal off hostels for migrant workers.

使用铁丝网封锁旅店以防止移民工人进入的方案

Improvement of the Seal Structure of the Double-Leaf Swing Door at the Outside End of the Railway Passenger Car

铁路客车外端双扇摆门密封结构的改进

Dr. Ho's initiatives in the development of the seal industry are well recognized and respected.

何博士在海豹工业发展方面的努力得到了广泛好评和尊敬.

Customs attorney seal -- go to the Customs to, or customs agent will have these.

报关委托书盖章 — -去海关要, 或者报关代理会有这些.

Spring loaded discs help affect a tight seal in low differential pressure services.

弹簧负载阀瓣有助于在压差较低的应用环境中产生更紧的密封.

Many water pumps have a spring-loaded seal to avoid leakage of water around the pump shaft.

许多水泵有春天装载的印章在泵桥的周围避免水的漏.

In the paper, it is introduced that the construction method and experience of seepage control by the double-pipe method of high pressure jet grouting to seal the bottom of dock foundation of a shipyard in Burma horizontally.

该文介绍缅甸船厂坞口基坑采用高压喷射灌浆二管法水平封底防渗施工方法和经验。