Overall life expectancy, the general life of bellows valve in 3 years.

Design, Development, Production and Service for sealed Diaphragm valve, Bellows sealed valve, Regulator.

密闭式金属隔膜截止阀 波纹管阀减压器的设计 开发生产及服务.

You ain't got any bellows , I guess, McCormack?

你没有什么风箱是吧, 麦考麦?

Prestressed enterprises specializing in the production of plastic and metal bellows.

企业专业生产预应力塑料及金属波纹管.

The metal bellows valves keep the high pressure, high temperature, corrosion resistance and long life direction.

阀门用金属波纹管不断向耐高压 、 耐高温 、 耐腐蚀和长命命方向发展.

The failure analysis on the leaked bellows expansion joint in catalytic cracking unit was investigated.

对某石化公司催化裂化装置中泄漏的大型波纹管膨胀节进行了失效分析.

The key reason for the smoke path and bellows vibration is the resonance of standing wave.

烟道和风箱的空气动力诱发振动的主要原因是驻波声共鸣.

He bellows like a bull, but is weak as a bulrush.

气壮如牛, 胆小如鼠.

Mechanical Seals , Mechanical Seal, Elastomer Bellows Mechanical Seal, Metal Bellows, Seal Mechanical Seals.

采购产品机械印章, 弹性体,风箱机械印章, 金属复盖风箱, 封闭机械印章.

My brother, Neville, was born on a Sunday, when all the church bells were ringing.

我弟弟内维尔是星期天出生的，当时所有的教堂钟声齐鸣。

The church bells are ringing.

教堂的钟声在响着.

The bells rang a joyous peal.

铃儿发出欢乐的叮当声.

The tower is large enough for the reception of several bells.

这个钟楼很大,可以容纳得下数个大钟.

We heard the calling of the bells to prayer.

我们听见了召唤祈祷的钟声.

The bells of the cathedral rang out their loud peal.

大教堂响起了响亮的钟声.

Bells were clanging in the tower.

塔楼上的钟当当地敲响了。

A peal of church bells rang out in the distance.

远处响起了一阵教堂的钟声。

Alarm bells are beginning to sound at Westminster.

威斯敏斯特的警钟已开始敲响。

And then we heard the bells ringing out.

然后我们听见钟声响起。

However, before bells and whistles to your web site, make sure that It'serves the basics.

然而, 不论你在你的站点中玩弄什么把戏, 都不要忘了你的服务原则.

I want a simple fax machine without all the bells and whistles and gongs.

我要一部简单的传真机,不必有那些附加的无聊玩意.