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1·Manufacturering all kinds of engine valve and valve guide.

专业生产发动机气门和气门导管。

2·Design and develop the device of motorcycle engine valve phase measuring system.

摩托车发动机气门相位测量装置的设计开发。

3·This paper introduces the test results of abnormal engine valve sound on Model EQ6100 engine.

本文介绍了在EQ6100 发动机上气门异响故障的试验研究。

4·Systems and methods for providing partial bleeder braking engine valve actuation are disclosed.

本发明涉及一种用于提供部分排放制动发动机气门致动的系统和方法。

5·So the centrifugal casting high Cr cast iron can meet the use requirements of the engine valve seat.

离心铸造高铬铸铁气门座圈能满足大功率内燃机的使用要求。

6·This paper describes the design and application of automatic plunge grinding device for M1080 centerless grinders, assuring the process accuracy of engine valve stem.

M 1080无心磨床的自动切入磨削装置的设计与应用，保证了汽车发动机气门杆部加工精度。

7·In this paper, we present a unified optimal model, i. e., the minimizing functional with constraints for the optimal design of critical and low velocity internal combustion engine valve mechanism.

本文为中低速内燃机配气机构的最佳设计，提供了统一的优化模型——条件泛函极值问题。

8·The invention relates to a method for making a titanium-based automotive engine valves using powder metallurgy process, and the automotive engine valve stem, engine valve and method of producing both.

本发明涉及利用粉末冶金工艺制造钛基汽车发动机气门的方法。公开了汽车发动机气门杆、发动机气门以及二者的制造方法。

9·In these extreme engine environments, traditional valve materials can't stand up to the punishment.

在这些极端恶劣的发动机环境中，传统气门材料无法承受这种“酷刑”。

10·The recall announced Monday of 270,000 Lexus vehicles worldwide will replace valve springs, a crucial engine component, that are flawed and could cause stalling in some models.

周一的召回声明全世界270,000辆雷克·萨斯将更换气门弹簧，这是一个发动机的至关重要的组件，其在某些型号存在瑕疵并可引起熄火。