valve needle
短语词组
- Replaceable valve seat needle valve 可換閥座針閥
- dribbling of valve needle 針閥滴漏
- float valve needle 浮動閥的針;腐閥的針
- fuel valve needle 燃油閥閥針
- VALVE NEEDLE WITH SOLENOID ARMATURE 閥針
- valve needle covered orifice nozzle 針閥密封噴孔式噴油嘴
- needle valve [機]針閥;針形閥;針型閥;針孔閥
- compensating needle valve 補償針閥
- spring loaded needle valve 彈簧加載式針閥 返回 valve needle