1) transmission brake relief valve

变速箱制动器安全阀
2) transmission brake valve

变速箱制动器阀
3) transmission relief valve

变速箱安全阀
4) transmission brake control valve

变速箱制动器控制阀
5) transmission brake reducing valve

变速箱制动器减压阀
6) transmission oil cooler inlet relief valve

变速箱机油冷却器入口安全阀
参考词条