1) subsonic nozzle
亚声速喷嘴
2) subsonic nozzle
亚音速喷嘴
3) transonic nozzle
跨声速喷嘴
5) velocity of flow of nozzle
喷嘴风速
6) Sonic nozzle
音速喷嘴
1.
Flow characteristics of mini/micro sonic nozzles for micro-flow measurement;
微小流量测量音速喷嘴的流动特性
2.
The sonic nozzles are widely used in China as master meter due to its high-precision and low-cost characteristics, furthermore it is used to disseminate of the value of quantity for other types of gas flow meter.
由于高精度、低费用等特点,我国普遍采用音速喷嘴作为气体流量计量的标准表,用以对其他类型的气体流量计进行量值传递。
补充资料：多通道电子风速计(见转杯式风速表)
多通道电子风速计(见转杯式风速表)
爹豁笔戮翁ng’粗转杯式风速表。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条