充油安全阀调整
charge relief valve adjustment
充油安全阀阀芯
charge relief valve poppet
振动冷却阀充油安全阀压力调整
vibration cooling valve charge relief valve pressure setting
润滑油安全阀调定
lube relief valve setting
辅助阀安全阀调定
auxiliary valve relief valve setting
充压安全阀调定
charge pressure relief setting
充油安全阀测试口
charge relief valve test port
充油安全阀弹簧
charge relief valve spring
充油安全阀压力试验
charge relief valve pressure test
振动泵充油安全阀
vibration pump charge relief valve
振动泵充油安全阀压力试验
vibration pump charge relief valve pressure test
制动器油安全阀调整
brake oil relief valve adjustment
安全阀调定压力
safety valve set pressure
安全阀调定压力的调整
relief valve setting adjustment
高压安全阀调定
high pressure relief valve setting
高振幅安全阀调定
high amplitude relief valve setting