nozzle needle stem的意思|示意
美 / /
英 / /
喷嘴针杆
nozzle needle stem的网络常见释义
喷嘴针阀杆 ... nozzle needle；喷嘴针阀 nozzle needle stem；喷嘴针阀杆 nozzle nut；喷嘴螺帽 ...
nozzle needle stem相关例句
The needle valve can be closed through the rotation of a needle stem, and the oil cleaning device can also be driven to lift to clean out carbon deposit in the nozzle.
通过针阀杆的旋转即可以关闭针阀 又可以带动清油器升降，清除喷嘴中的积碳。