steering valve stem

同义词释义

1)steering valve stem,转向阀杆2)directional lock valve lever,转向锁阀操纵杆3)swing/stick check valve,转盘/斗杆单向阀4)stick/swing check valve group,斗杆/转盘单向阀组件5)stem guiding,阀杆导向6)reverse valve rod,变向阀杆