test pressure nozzle 水压试验接管
nozzle test pilot valve 喷油试验滑阀
nozzle test 喷嘴试验
nozzle test tool 喷嘴试验工具
nozzle test record 喷嘴试验记录
nozzle test procedure 喷嘴试验步骤
fuel injection nozzle test procedure 燃油喷油嘴测试程序
fuel nozzle test procedure 燃油喷嘴测试程序
nozzle test unit 喷嘴试验装置
Experiments test the influences of pressure, height, nozzle aperture and frog momentum on the fire control effect of fine water mist.
实验主要通过测定压力、高度、喷头孔径的大小和雾动量对细水雾灭火效果的影响。
A new type of dual-pulse solid rocket motor concept with an intermediate nozzle is presented and a test motor with changeable structural parameters was designed.
提出了一种带有中间喷管的新型双脉冲固体火箭发动机技术方案，设计了一台结构参数可调的试验发动机；
It is verified through test that this nozzle makes the control of forming technique more flexible and enhances the quality of formed parts.
试验证明该喷头使成形工艺控制更加灵活，提高了成形零件的质量。
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