累计查询 0.00 亿次

needle valve

/ˈniːdl vælv/
  • 针型阀:一种由细长尖锥形杆或针插入锥形座位并能进行精细调节的阀门。

双语例句

  1. Forward needle valve positions for easy access.
    针形阀位置提前,便于接近。
  2. Open vent needle valve and bleed air from hose. Then close vent valve.
    开启排气针形阀,并从软管排放空气。然后关闭排气阀。
  3. Needle valve partner is a very important component of a diesel engine.
    针阀偶件是柴油机的一个非常重要的零部件。

网络短语

  • needle valve seat
    针阀座;针状活门座
  • angle needle valve
    弯角针形阀
  • bar-stock needle valve
    杆控针形阀
  • oil-fuel injector needle-valve
    喷油器针阀
  • auxiliary needle valve
    辅助针阀

同义词

[机]针阀;针状活门