orifice set 中文意思是什麼
orifice set
解釋
節流裝置-
Its set standard completely correspond to sy t6143 - 96 standard orifice plate measurement method of natural gas and gb t11062 - 89 calculate method in caloric value, density and relative density of natural gas and other national standard
4反饋或測量信號變送輸出ma v pvout : pvout輸出信號給前級的調節器或dcs系統,使系統隨時可監測實際閥位或現場測量值。
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