1) screed counterbalance solenoid valve
样板[匀平器]平衡电磁阀
2) screed extension solenoid valve
样板[匀平器]延长电磁阀
3) screed extensions control solenoid valve
样板[匀平器]延长控制电磁阀
4) screed valve
样板[匀平器]阀
5) screed counterbalance control
样板[匀平器]平衡控制
6) screed counterbalance group
样板[匀平器]平衡组件
参考词条