1)travel motor crossover relief pressure,行驶马达跨接泄压压力2)travel motor crossover relief pressure adjustment,行驶马达跨接泄压压力调整3)travel motor crossover relief valve,行驶马达跨接安全[泄压]阀4)travel crossover relief pressure,行驶跨接泄压压力5)travel crossover relief pressure setting,行驶跨接泄压压力调定6)travel motor pilot pressure,行驶马达先导压力
