control visual display
/kəntɹˈəʊl ˈvɪʒuːəl dɪsplˈeɪ/
n
English · control visual display中文 · 控制可视显示Español · pantalla de controlFrançais · écran de contrôle
意味：Screen that displays the image of the specimen enlarged and in relief (as a result of a surface scan by the beam), as well as data on the microscope’s operations. video monitor