喷嘴

• Measurement of gas flow by means of critical flow venturi nozzles
  用临界流量文丘里喷嘴测定气体流量
• Gas flow by means of critical flow venturi nozzles , measurement of
  利用临界文氏流量喷嘴测量气体流量
• Inside it there is an adjustable shower head with a shower nozzle
  里面有可调节的淋浴头及淋浴喷嘴。
• Measurement of gas flow by means of critical flow venturi nozzles
  用临界流量文丘里喷嘴测定气体流量
• General specification for the water nozzle to control dusts in coal mine
  煤矿降尘用喷嘴通用技术条件
• Standard for safety for water mist nozzles for fire - protection service
  消防设备用水雾喷嘴的安全标准
• Experimental studies on the spray characteristics of effervescent atomizers
  气泡雾化喷嘴雾化特性实验
• The design method of coaxial tripropellant injector is summarized
  总结了同轴式三组元喷嘴设计方法。
• Spraying nozle for shearer . outlet diameters and connecting threads
  滚筒采煤机喷雾降尘用喷嘴.基本尺寸