closed center hydraulic system
closed center directional stem；中位关闭方向阀芯 closed center hydraulic system；中位关闭液压系统 closed center pilot control valve；中位关闭先导控制阀 ..
基于18个网页-相关网页
closed center hydraulic system 闭心式液压系统; 带储能器的液压系统 closed cipher system 封闭的密码体制 ..
基于4个网页-相关网页
closed center hydraulic system
闭式中心液压系统
以上为机器翻译结果，长、整句建议使用 人工翻译 。