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压力真空阀
释义
压力真空阀
Encyclopedia
工学
锅炉阀门
释
pressure vacuum valve
压力真空阀
维护压力容器气压平衡,减少介质挥发的安全节能装置。由压力阀和真空阀两部分组成。又称呼吸阀、PV阀。
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error of approximation
error of calculations
error of estimation
error of fitting
error of focusing
error of input data
error of interpolation
error of mean
error of mean square
error of measurement
error of pointing
error of rejecting true
error of rounding
error of run
error of the first kind
error of the first kind; type Ⅰ error
error of the input data
error of the second kind
error of the second kind; type Ⅱ error
error of the third kind
error of tilt
error of transmission
error of truncation
error order
error pattern
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