This paper advances a novel rotary ball pulsing nozzle based on whistle principle in daily life.
依据日常生活中的口哨原理提出了一种新型滚珠旋转脉冲喷嘴。
The basic structure and working principle of the piezoelectric nozzle is introduced, the design concepts aiming at the nozzle in designing screen manufacturing machine are discussed.
本文介绍了压电式喷头的基本结构和工作原理，讨论了在设计制网机时针对压电式喷头所采用的一些设计方法。
The paper Outlines the construction features, the drawing principle, the fix of the air drawing jet nozzle, and the fix methods and the maintenance of the air cavity in the nozzle.
简述了气流拉伸喷嘴的结构特点、拉伸原理、安装调整以及喷嘴气流腔的安装方法和保养。
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