倾斜式回流冷凝器中溢流速度随倾斜角度而变化，当倾斜角在30至50之间时，液泛速度达到最大值。
The flooding velocity in an inclined reflux condenser varies with the inclination and may reach the maximum value when the inclination is between 30and 50.
本文探讨的是采用电液比例溢流阀为液压系统核心部件的一种电液比例加载系统。
A kind of hydraulic loading system, with a proportional electrohydraulic pressure valve as its core component, is presented here.
介绍的新型电液数字溢流阀是一种数字信息直接控制的导控式压力控制元件。
A new type of electro hydraulic digital relief valve, which is a pilot pressure control component directly controlled by digital information is introduced.
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