seal的例句大全

The seal was unbroken.

封条完好无损.

A tamper resistant calibration plug seal provides protection from unauthorized personnel use.

防篡改刻度塞密封防止未经授权的个人用水.

It analyzes and verifies the security and reliability of the electronic seal.

分析和验证了该电子印章的安全性和可靠性.

Made of Changhua stone, this seal is a rare work of art.

这枚用昌化石制作的印章,是难得的工艺品.

He smiled, winked and nodded, giving his seal of approval.

他笑了，使了个眼色，然后点点头表示同意。

It has novel seal structure and adjustable overflow weir plate.

其新颖的密封结构,可调式溢流堰板.

The axis seals uses the mechanical seal, is watertight, durable.

轴封采用机械密封, 滴水不漏, 经久耐用.

This valve is used in water plant to stop , seal, discharge mud in the filter pool.

本阀用于水厂滤池下水截止 、 密封 、 排泥之用.

Use grinding-resist double mechanical seal. Reliable for sea water, muddy, waste water.

采用耐磨性特强之双头机械轴封、耐海水 、 污水 、 污泥之磨损.

If an adequate seal cannot be made, try a new washer.

如果不能达到充分的密封, 试一个新垫圈.

In fact, the seal population has tripled since the 1970 s.

实际上,自从1970年代以来, 海豹的数量已经增至三倍了.

Above material transcription copy type six also all must cap the official seal completely.

以上资料副本复印件一式六份且全部都需加盖公章.

You'd better wrap and seal toiletries individually ．.

你最好将厕所的物品个别密封.

Check pressure and capacity of shaft seal water termly during operation.

运转中定期检查轴封水的压力和流量.

Tenderer shall bind and seal the Tender separately.

应征人应将应征材料分别装订、分别密封.

Write your letter and seal it in a blank envelope.

信写好后把它装进空白信封里封好。

Company Income Tax Return of the most recent three months ( copy with seal ).

近三个月的公司营业税单 ( 复印件盖章 ).

Polished aluminium will tarnish quickly and is often sprayed with a clear lacquer seal.

抛光过的铝很快就会被损毁并且常常要喷透明的密封漆.

Suitable-board fake-double board carbon ink silver slurryLCD precision circle label-sensitive taphole of anti-seal-tadpole wet membrane printing.

适用于线路板之碳贯孔、 银贯 孔、铜贯孔、绝缘材料贯孔的网印及精细线路、标示文字等印刷作业.

It is sealed and double tandem seal between the structure of a hybrid.

它是串联密封和双端面密封之间的一种混合结构.