闭锁离合器选择器阀
lockup clutch selector valve
离合器选择器阀芯
clutch selector valve spool
速度限制器阀选择器
speed limiter valve selector
左传感器选择器阀
left sensor selector valve
GIS服务动态选择选择机制
dynamic GIS service finding mechanism
l-形功率选择器阀
l-mode power selector valve
t模式动力选择器阀
t-mode power selector valve
变速箱选择器阀
transmission selector valve
船用齿轮选择器阀
marine gear selector valve
功率选择器阀卸荷检验
power selector valve relief check
卷筒选择器阀防护安全阀压力试验
drum selector valve protection relief valve pressure test