调节安全阀缓冲室
modulating relief valve slug cavity
调节安全滑阀
modulating relief valve spool
压力调节安全阀
pressure regulating relief valve
变矩器调节器阀
converter regulator valve
torque converter regulator valve
电压调节器调整
voltage regulator adjustment
调节器调定电压
regulator-setting voltage
调节器调定电压级
regulator-setting voltage level
调节器调整工具包
regulator adjusting tool kit
调节器调整工具组件
regulator adjusting tool group
调节器调整螺钉
regulator adjustment screw