water-tight seal

This paper presents the principle of stern stuffing seal, analyses the reason of water-leaking and provides in detail the technique of fitting operation on divided bronze liner of stern shaft.

文章介绍了艉轴填料函密封的基本原理，分析了漏水的原因，提出了艉轴铜套分段红装修理的具体操作方法。

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Oilfield is mined under the condition of function of edge-bottom water, when there is often crowded cement content, and through sealing borehole realize to seal high aquifer.

油田在边底水作用的条件下开采，作业时往往具有挤水泥措施内容，通过封堵炮眼实现封堵高含水层段。

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This provides an in-mold seal of the water channel.

这提供了模内封闭水道的方法.

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The control of oil and gas lubricating system and the normal work of carburetor jet, relating to seal of the high-speed wire mill roller box directly, can obstruct pollution of the water and impurity to lubricant effectively;

油气润滑系统控制与喷油嘴正常的工作，直接关系到高速线材轧机辊箱的密封效果，可以有效的阻止水及杂质对润滑油的污染；

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Only drink bottled water and check the seal isn't broken.

只喝瓶装水，并且要看封口开了没有。

《牛津高阶英汉双解词典》

This paper introduces hydraulic-formed of large diameter bellows and the control of hydraulic-former, mould, water-tight seal, manufacturing process used in three gorges project.

本文结合近年来在工程上的应用实践，就大直径波纹管的液压成形制造，在液压成形机、模具、水密封及制造工艺控制等方面介绍了部分成果和应用实例情况（三峡右岸工程）。

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method: using ts y-ⅱ type disposable water-tight seal bottle matches with disposable suction pipe, suction head and negative pressure suction implement to recover the pereion blood after being changed the connection method.

方法：利用TSY-Ⅱ型一次性水封瓶配与一次性吸引管、吸引器头和负压吸引器，稍作连接方法上改动，用作回收胸血。

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