Aability性能;能力load-carryingability承载能力absorber吸收器;吸收剂;过滤器;减震器accessories辅件,附件,配件hydraulicaccessories液压辅件accumulate储存;蓄能;累积accumulator蓄能器;蓄电池;累加器accuracy准确性;精度action作用;动作;作用力;行程actuated操纵,控制directlyactuated直接操纵的,直接控制的pilotactuated先导控制的液控的actuator执行元件;液压缸;马达adapter接头;衬套;压环;连接件pipeadapter管接头admission供给,供油,供气alignment找正,定心,对中amplifier放大器differentialpressureamplifier压差放大器flowamplifier流量放大器assembly组合,组件,机组axis轴Bback-flow回流back-up支撑hydrostaticback-up静压支撑barrel桶,缸体base底座;支座bearing支承;轴承;方位radialballbearing径向第1页共24页球轴承rollingbearing滚动轴承slidingbearing滑动轴承thrustbearing止推轴承bed台pumptestbed泵试验台behavior性能;工况bend弯头;弯管blade叶片flatblade平面叶片forwardinclinedblade前倾叶片guideblade导叶radialblade径向叶片bleed排气airbleed排气阀bleeder排气孔block块;封闭;块体cartridgevalveblock插装阀块体chokeblock节流板directionalcontrolblock多路阀/方向控制阀组panelblock阀板