The commonly used forms of pressure units are:( )
A、Forceperunitarea;
B、Multipleofengineeringatmosphericpressure;
C、Liquidcolumnheight;
D、Forceperunitvolume
发布时间:2024-09-06 07:26:25
A、Forceperunitarea;
B、Multipleofengineeringatmosphericpressure;
C、Liquidcolumnheight;
D、Forceperunitvolume