Attach brass valve arm to plastic valve arm with thumbscrew provided. Make sure serrations mesh properly.

用所提供的翼状螺丝将黄铜阀门臂附加到塑料阀门臂上。确保锯齿啮合适当。

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This paper introduces the hardware design and the position control method of a valve positioner based on ARM microcontroller.

介绍了一种基于ARM的智能阀门定位系统的硬件设计和定位控制方法。

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We currently offer five main product lines of valve guide, rocker arm, precombustion chamber, valve seat insert and rocker shaft.

我公司现有产品包括气门导管、气门摇臂和预燃烧室、气门座、摇臂轴总成各大系列品种。

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