free-fall type of nozzle 自由降落式喷咀
A new type of nozzle generating swirling-abrasive water jet has been designed and the numerical method is employed to analyze the characteristics of the jet flow in the nozzle.
设计了一种水垫式旋转磨料射流喷嘴，并对其内部流场流动特性进行了数值研究。
The spraying nozzle of controllable type is applied in gas atomization to realize ultrasonic atomization and ensuring particles finely granulated.
在气体雾化过程中，采用限制式喷嘴以实现超音速气流雾化，能有效细化粉末颗粒。
The type, rating and facing of nozzle flanges shall conform to those specified in Purchaser's drawing or data sheet.
设备口法兰的类型、等级及端面应符合买方图纸或数据表的规定。
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