1) stick control valve component
斗杆控制阀零件
2) stick control valve control section
斗杆控制阀控制部分[件]
3) stick control valve
斗杆控制阀
4) stick control section
斗杆控制件
5) backhoe stick control valve
反铲斗杆控制阀
6) bowl control valve stem
挖斗控制阀杆
参考词条