封的例句大全

Install new front crankshaft oil seal.

安装新的前曲轴油封.

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Remove and discard the front crankshaft oil seal.

拆下并抛弃曲轴前油封.

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Design of mold and research of process for polyurethane elastomer oil seal are introduced.

介绍聚氨酯弹性体油封的注射模具的设计及工艺研究.

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We can choose MPVQ, NBR, FKM, Silicon to oil seal according to customer's requirement.

可根据用户需要选择丁腈 、 丙烯酸酯 、 硅、氟橡胶来满足不同工况使用条件,同时生产各种减震器用密封件.

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And some advantages of graphite seal in actual applications have also been illustrated with examples.

并对石墨密封件的实际应用表现出的许多优点举例说明.

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Sealed medium: oil, water, weak acid, weak base.

被密封介质: 油 、 水 、 弱酸 、 弱碱.

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Totally enclosed dirt & dust proof construction.

能完全封闭的防土 防尘 结构.

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Not for use in totally enclosed recessed fixtures.

不可使用在完全封闭休会嵌壁式的装置.

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The afternoon's mail brought the letter he was waiting for.

下午的邮班给他送来了他在等待的那封信。

provided by jukuu

Write letters according to the given 40 topics.

请以40个书信名称各写一封商务书信.

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He asked for her phone number, and she wrote it down on the front of his notebook.

他要了她的电话号码，她把它写在他的笔记本封面上。

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The little boy was delighted with the$ 5 bill and sat down to write a thank-you note to God, which read: Dear God: Thank you very much for sending the money.

小男孩收到了钱很高兴，给上帝回了一封感谢信，信里写道：尊敬的上帝，非常感谢你把钱寄给我。

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Yahoo did not confirm its use, but reports indicate that its high-profile leader, Marissa Mayer, is relying on the stack ratings model to winnow out employees and fire them& the "yank" part of the equation.

虽然雅虎并没有确认这一点，但大量报道显示，这家公司行事高调的掌门人玛丽莎•梅耶尔正在依靠堆垛式评级模型筛除、解雇一些员工&这一评估方程式的“封杀”部分。

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Study on the problem of setting skirt length of elliptical-head

椭圆形封头直边设置问题

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At noon, two dozen policemen and many more government and private guards cordoned off the empty Apple store.

中午时分，二十多名警察、许多治安协查员和保安将空无一人的苹果店封锁了起来。

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Lightnin reducer allows you to change the seal without removing gear driver.

维修和更换密封不需要移动莱宁的齿轮箱传动系统.

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This series are mainly gear , gear pump , valve, pump body, axial end seal.

主要有齿轮 、 轴 、 泵体 、 安全阀 、 轴端密封所组成.

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There is 2 CY gear pump series pump body, cover, gears, bearings and the shaft sealing etc.

2CY系列齿轮油泵是有泵体 、 泵盖 、 齿轮 、 轴承套以及轴端密封等零部件组成.

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Likewised, should the mechanical shaft seal assembly require replacement, the gear set dose not have to be removed from the pump.

同样地，机械密封轴部件取代，不需要从泵体上移除。

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This product is fully closed structure and can work in every moist, dust and corrosiveness environment.

整体式全封闭结构,确保在各种潮湿 、 粉尘及腐蚀性环境中工作.

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