seal的例句大全

The seal was unbroken.

封条完好无损.

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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.

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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.

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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.

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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。

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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.

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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.

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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.

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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.

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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.

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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.

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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.

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You'd better wrap and seal toiletries individually ．.

你最好将厕所的物品个别密封.

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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.

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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.

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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。

《柯林斯高阶英汉双解学习词典》

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 ).

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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.

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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.

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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.

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