valve needle
短语词组
- Replaceable valve seat needle valve 可换阀座针阀
- dribbling of valve needle 针阀滴漏
- float valve needle 浮动阀的针;腐阀的针
- fuel valve needle 燃油阀阀针
- VALVE NEEDLE WITH SOLENOID ARMATURE 阀针
- valve needle covered orifice nozzle 针阀密封喷孔式喷油嘴
- needle valve [机]针阀;针形阀;针型阀;针孔阀
- compensating needle valve 补偿针阀
- spring loaded needle valve 弹簧加载式针阀 返回 valve needle