The former aircraft arresting system's drawbacks are pointed out and the new hydraulic system is redesigned based on this foundation.
指出了原来拦阻器系统液压机构部分的不足，对液压系统进行改造设计。
2
Both the influent organic concentration and HRT have effect on hydraulic characteristics, and the former is the main factor.
进水有机物浓度及HRT对水力流态均有影响，而前者为主要因素。
3
Based on the formerhydraulic hitch equipment of tractor improve and design of the electronic hydraulic hitch control system, the control core of this system is 80c196kc MCU.