数字显示 dd digital display; digit di lay; digit display; digital di lay; digital indication; digital presentation; digital readout di lay; digital readout display; display in digital form; numeric display; numerical display; numerical printing
数字显示器 character di lay; character display; character-display; ddg digital display generator; digisplay; digital di lay; digital display system; digital indicator; numerical display; numerical indicator
The hand - held pressure measuring instrument manoport is a handy digital indicator for measurement of gauge pressure , absolute and optionally also differential pressure " manoport "手持压力测量仪是一个手持数字显示设备,用于测量表压绝对压力,也可以用于测量差压。