常見例句雙語例句The large flow and high response proportional throttle valve is one of the most important content in the high performance Die Casting Machine.應用於壓鑄機的大流量高響應節(jié)流閥是實現高性能壓鑄機的一項重要研究內容。This thesis introduces the construction character of directional throttle proportional valve and the application of this valve to large-scale plastic Jetting-moulding machine.通過對電液比例方曏節(jié)流閥控制大型注塑機的注塑成形過程分析，介紹了比例方曏節(jié)流閥的結搆特點和在大型注塑機中的應用。The load method of the system is that installing a throttle ahead of a proportional overflow valve, and the throttle can prevent the effect of the pressure impulsion upon sensors and meters.本論文所述系統(tǒng)的加載方法是在比例溢流閥前裝一個節(jié)流閥，利用節(jié)流閥來阻止溢流閥産生的壓力沖擊對傳感器及儀表的影響。 返回 proportional throttle valve