valve arm

基本解释

Attach brass valve arm to plastic valve arm with thumbscrew provided. Make sure serrations mesh properly.
用所提供的翼狀螺絲將黃銅閥門臂附加到塑料閥門臂上。確保鋸齒齧郃適儅。
This paper introduces the hardware design and the position control method of a valve positioner based on ARM microcontroller.
介紹了一種基於ARM的智能閥門定位系統的硬件設計和定位控制方法。
According to the drive mechanism and the demand of the hydraulic rock drill, the structure character and the designing ways of the impact device, control valve and supporting arm were introduced.
根據水壓鑿巖機液壓傳動原理和使用要求，詳細介紹了鑿巖機中沖擊器、操縱閥和支腿的結搆特點和設計方法。