auxiliary valve relief valve setting  辅助阀安全阀调定

auxiliary relief valve  备用安全阀

auxiliary relief valve assembly  备用安全阀总成

steer cylinder auxiliary relief valve  转向油缸辅助安全阀

air pressure relief valve  气压安全阀

air tank pressure relief valve  储气罐安全阀

back pressure relief valve  背压安全阀

blade control valve relief valve  铲刀控制阀安全阀

brake oil filter relief valve pressure test  制动油滤清器安全阀压力试验

brake valve relief valve  制动阀安全阀

charge pressure relief valve  充压安全阀

charge relief valve pressure test  充油安全阀压力试验

converter inlet pressure relief valve  变矩器进口压力安全阀

cooling system pressure relief valve  冷却系统限压安全阀

cooling valve charge relief valve pressure test  冷却阀加注安全阀压力试验

counterweight relief valve pressure test  平衡重安全阀压力试验

crossover relief valve pressure setting  跨接安全阀压力调定

cylinder pressure relief valve  油缸压力安全阀

differential pressure-relief valve  释压差活门