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单词
燃气过流阀
释义
燃气过流阀
Encyclopedia
工学
﹝燃气安全装置﹞
释
excess flow value
燃气过流阀
通过改变节流截面或节流长度以控制管路流体流量的阀门。又称快速阀。也是一种防护装置。
随便看
Fresnel integral
Fresnel Kirchhoff diffraction formula
Fresnel-Kirchhoff diffraction formula
Fresnel-Kirchhoff formula
Fresnel-Kirchhoff integral theorem
Fresnel Kirchoff diffraction formula
Fresnel-Kirchoff diffraction formula
Fresnel lens
Fresnel multiple prism
Fresnel number
fresnel number
Fresnel pattern
Fresnel principle
Fresnel propagator
Fresnel region
Fresnel rhomb
Fresnel rhombus
Fresnel scale
Fresnel's equation
Fresnel's law
fresnel spotlight
Fresnel wave surface
Fresnel X-ray telescope
Fresnel zone
fresnel zone
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